use backend-agnostic cache and pass devide.

docker/diffusers-onnxruntime-cpu/Dockerfile

@@ -28,9 +28,9 @@ ENV PATH="/opt/venv/bin:$PATH"
 # pre-install the heavy dependencies (these can later be overridden by the deps from setup.py)
 RUN python3 -m pip install --no-cache-dir --upgrade pip uv==0.1.11 && \
     python3 -m uv pip install --no-cache-dir \
-        torch \
+        torch==2.1.2 \
-        torchvision \
+        torchvision==0.16.2 \
-        torchaudio\
+        torchaudio==2.1.2 \
         onnxruntime \
         --extra-index-url https://download.pytorch.org/whl/cpu && \
     python3 -m uv pip install --no-cache-dir \

docs/source/en/_toctree.yml

@@ -175,7 +175,7 @@
     title: gguf
   - local: quantization/torchao
     title: torchao
-  - local: quantization/quanto
+  - local: quantization/quanto 
     title: quanto
   title: Quantization Methods
 - sections:
@@ -265,23 +265,19 @@
     sections:
     - local: api/models/overview
       title: Overview
-    - local: api/models/auto_model
-      title: AutoModel
     - sections:
       - local: api/models/controlnet
         title: ControlNetModel
-      - local: api/models/controlnet_union
-        title: ControlNetUnionModel
       - local: api/models/controlnet_flux
         title: FluxControlNetModel
       - local: api/models/controlnet_hunyuandit
         title: HunyuanDiT2DControlNetModel
-      - local: api/models/controlnet_sana
-        title: SanaControlNetModel
       - local: api/models/controlnet_sd3
         title: SD3ControlNetModel
       - local: api/models/controlnet_sparsectrl
         title: SparseControlNetModel
+      - local: api/models/controlnet_union
+        title: ControlNetUnionModel
       title: ControlNets
     - sections:
       - local: api/models/allegro_transformer3d
@@ -290,32 +286,30 @@
         title: AuraFlowTransformer2DModel
       - local: api/models/cogvideox_transformer3d
         title: CogVideoXTransformer3DModel
+      - local: api/models/consisid_transformer3d
+        title: ConsisIDTransformer3DModel
       - local: api/models/cogview3plus_transformer2d
         title: CogView3PlusTransformer2DModel
       - local: api/models/cogview4_transformer2d
         title: CogView4Transformer2DModel
-      - local: api/models/consisid_transformer3d
-        title: ConsisIDTransformer3DModel
       - local: api/models/dit_transformer2d
         title: DiTTransformer2DModel
       - local: api/models/easyanimate_transformer3d
         title: EasyAnimateTransformer3DModel
       - local: api/models/flux_transformer
         title: FluxTransformer2DModel
-      - local: api/models/hidream_image_transformer
-        title: HiDreamImageTransformer2DModel
       - local: api/models/hunyuan_transformer2d
         title: HunyuanDiT2DModel
       - local: api/models/hunyuan_video_transformer_3d
         title: HunyuanVideoTransformer3DModel
       - local: api/models/latte_transformer3d
         title: LatteTransformer3DModel
-      - local: api/models/ltx_video_transformer3d
-        title: LTXVideoTransformer3DModel
-      - local: api/models/lumina2_transformer2d
-        title: Lumina2Transformer2DModel
       - local: api/models/lumina_nextdit2d
         title: LuminaNextDiT2DModel
+      - local: api/models/lumina2_transformer2d
+        title: Lumina2Transformer2DModel
+      - local: api/models/ltx_video_transformer3d
+        title: LTXVideoTransformer3DModel
       - local: api/models/mochi_transformer3d
         title: MochiTransformer3DModel
       - local: api/models/omnigen_transformer
@@ -324,10 +318,10 @@
         title: PixArtTransformer2DModel
       - local: api/models/prior_transformer
         title: PriorTransformer
-      - local: api/models/sana_transformer2d
-        title: SanaTransformer2DModel
       - local: api/models/sd3_transformer2d
         title: SD3Transformer2DModel
+      - local: api/models/sana_transformer2d
+        title: SanaTransformer2DModel
       - local: api/models/stable_audio_transformer
         title: StableAudioDiTModel
       - local: api/models/transformer2d
@@ -342,10 +336,10 @@
         title: StableCascadeUNet
       - local: api/models/unet
         title: UNet1DModel
-      - local: api/models/unet2d-cond
-        title: UNet2DConditionModel
       - local: api/models/unet2d
         title: UNet2DModel
+      - local: api/models/unet2d-cond
+        title: UNet2DConditionModel
       - local: api/models/unet3d-cond
         title: UNet3DConditionModel
       - local: api/models/unet-motion
@@ -354,10 +348,6 @@
         title: UViT2DModel
       title: UNets
     - sections:
-      - local: api/models/asymmetricautoencoderkl
-        title: AsymmetricAutoencoderKL
-      - local: api/models/autoencoder_dc
-        title: AutoencoderDC
       - local: api/models/autoencoderkl
         title: AutoencoderKL
       - local: api/models/autoencoderkl_allegro
@@ -374,6 +364,10 @@
         title: AutoencoderKLMochi
       - local: api/models/autoencoder_kl_wan
         title: AutoencoderKLWan
+      - local: api/models/asymmetricautoencoderkl
+        title: AsymmetricAutoencoderKL
+      - local: api/models/autoencoder_dc
+        title: AutoencoderDC
       - local: api/models/consistency_decoder_vae
         title: ConsistencyDecoderVAE
       - local: api/models/autoencoder_oobleck
@@ -426,8 +420,6 @@
       title: ControlNet with Stable Diffusion 3
     - local: api/pipelines/controlnet_sdxl
       title: ControlNet with Stable Diffusion XL
-    - local: api/pipelines/controlnet_sana
-      title: ControlNet-Sana
     - local: api/pipelines/controlnetxs
       title: ControlNet-XS
     - local: api/pipelines/controlnetxs_sdxl
@@ -452,8 +444,6 @@
       title: Flux
     - local: api/pipelines/control_flux_inpaint
       title: FluxControlInpaint
-    - local: api/pipelines/hidream
-      title: HiDream-I1
     - local: api/pipelines/hunyuandit
       title: Hunyuan-DiT
     - local: api/pipelines/hunyuan_video
@@ -521,40 +511,40 @@
     - sections:
       - local: api/pipelines/stable_diffusion/overview
         title: Overview
-      - local: api/pipelines/stable_diffusion/depth2img
+      - local: api/pipelines/stable_diffusion/text2img
-        title: Depth-to-image
+        title: Text-to-image
-      - local: api/pipelines/stable_diffusion/gligen
-        title: GLIGEN (Grounded Language-to-Image Generation)
-      - local: api/pipelines/stable_diffusion/image_variation
-        title: Image variation
       - local: api/pipelines/stable_diffusion/img2img
         title: Image-to-image
       - local: api/pipelines/stable_diffusion/svd
         title: Image-to-video
       - local: api/pipelines/stable_diffusion/inpaint
         title: Inpainting
-      - local: api/pipelines/stable_diffusion/k_diffusion
+      - local: api/pipelines/stable_diffusion/depth2img
-        title: K-Diffusion
+        title: Depth-to-image
-      - local: api/pipelines/stable_diffusion/latent_upscale
+      - local: api/pipelines/stable_diffusion/image_variation
-        title: Latent upscaler
+        title: Image variation
-      - local: api/pipelines/stable_diffusion/ldm3d_diffusion
-        title: LDM3D Text-to-(RGB, Depth), Text-to-(RGB-pano, Depth-pano), LDM3D Upscaler
       - local: api/pipelines/stable_diffusion/stable_diffusion_safe
         title: Safe Stable Diffusion
-      - local: api/pipelines/stable_diffusion/sdxl_turbo
-        title: SDXL Turbo
       - local: api/pipelines/stable_diffusion/stable_diffusion_2
         title: Stable Diffusion 2
       - local: api/pipelines/stable_diffusion/stable_diffusion_3
         title: Stable Diffusion 3
       - local: api/pipelines/stable_diffusion/stable_diffusion_xl
         title: Stable Diffusion XL
+      - local: api/pipelines/stable_diffusion/sdxl_turbo
+        title: SDXL Turbo
+      - local: api/pipelines/stable_diffusion/latent_upscale
+        title: Latent upscaler
       - local: api/pipelines/stable_diffusion/upscale
         title: Super-resolution
+      - local: api/pipelines/stable_diffusion/k_diffusion
+        title: K-Diffusion
+      - local: api/pipelines/stable_diffusion/ldm3d_diffusion
+        title: LDM3D Text-to-(RGB, Depth), Text-to-(RGB-pano, Depth-pano), LDM3D Upscaler
       - local: api/pipelines/stable_diffusion/adapter
         title: T2I-Adapter
-      - local: api/pipelines/stable_diffusion/text2img
+      - local: api/pipelines/stable_diffusion/gligen
-        title: Text-to-image
+        title: GLIGEN (Grounded Language-to-Image Generation)
       title: Stable Diffusion
     - local: api/pipelines/stable_unclip
       title: Stable unCLIP

docs/source/en/api/loaders/lora.md

@@ -20,13 +20,10 @@ LoRA is a fast and lightweight training method that inserts and trains a signifi
 - [`FluxLoraLoaderMixin`] provides similar functions for [Flux](https://huggingface.co/docs/diffusers/main/en/api/pipelines/flux).
 - [`CogVideoXLoraLoaderMixin`] provides similar functions for [CogVideoX](https://huggingface.co/docs/diffusers/main/en/api/pipelines/cogvideox).
 - [`Mochi1LoraLoaderMixin`] provides similar functions for [Mochi](https://huggingface.co/docs/diffusers/main/en/api/pipelines/mochi).
-- [`AuraFlowLoraLoaderMixin`] provides similar functions for [AuraFlow](https://huggingface.co/fal/AuraFlow).
 - [`LTXVideoLoraLoaderMixin`] provides similar functions for [LTX-Video](https://huggingface.co/docs/diffusers/main/en/api/pipelines/ltx_video).
 - [`SanaLoraLoaderMixin`] provides similar functions for [Sana](https://huggingface.co/docs/diffusers/main/en/api/pipelines/sana).
 - [`HunyuanVideoLoraLoaderMixin`] provides similar functions for [HunyuanVideo](https://huggingface.co/docs/diffusers/main/en/api/pipelines/hunyuan_video).
 - [`Lumina2LoraLoaderMixin`] provides similar functions for [Lumina2](https://huggingface.co/docs/diffusers/main/en/api/pipelines/lumina2).
-- [`WanLoraLoaderMixin`] provides similar functions for [Wan](https://huggingface.co/docs/diffusers/main/en/api/pipelines/wan).
-- [`CogView4LoraLoaderMixin`] provides similar functions for [CogView4](https://huggingface.co/docs/diffusers/main/en/api/pipelines/cogview4).
 - [`AmusedLoraLoaderMixin`] is for the [`AmusedPipeline`].
 - [`LoraBaseMixin`] provides a base class with several utility methods to fuse, unfuse, unload, LoRAs and more.
 
@@ -59,9 +56,6 @@ To learn more about how to load LoRA weights, see the [LoRA](../../using-diffuse
 ## Mochi1LoraLoaderMixin
 
 [[autodoc]] loaders.lora_pipeline.Mochi1LoraLoaderMixin
-## AuraFlowLoraLoaderMixin
-
-[[autodoc]] loaders.lora_pipeline.AuraFlowLoraLoaderMixin
 
 ## LTXVideoLoraLoaderMixin
 
@@ -79,14 +73,6 @@ To learn more about how to load LoRA weights, see the [LoRA](../../using-diffuse
 
 [[autodoc]] loaders.lora_pipeline.Lumina2LoraLoaderMixin
 
-## CogView4LoraLoaderMixin
-
-[[autodoc]] loaders.lora_pipeline.CogView4LoraLoaderMixin
-
-## WanLoraLoaderMixin
-
-[[autodoc]] loaders.lora_pipeline.WanLoraLoaderMixin
-
 ## AmusedLoraLoaderMixin
 
 [[autodoc]] loaders.lora_pipeline.AmusedLoraLoaderMixin

docs/source/en/api/models/auto_model.md

@@ -1,29 +0,0 @@
-<!--Copyright 2024 The HuggingFace Team. All rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-the License. You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
-an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-specific language governing permissions and limitations under the License.
--->
-
-# AutoModel
-
-The `AutoModel` is designed to make it easy to load a checkpoint without needing to know the specific model class. `AutoModel` automatically retrieves the correct model class from the checkpoint `config.json` file.
-
-```python
-from diffusers import AutoModel, AutoPipelineForText2Image
-
-unet = AutoModel.from_pretrained("stable-diffusion-v1-5/stable-diffusion-v1-5", subfolder="unet")
-pipe = AutoPipelineForText2Image.from_pretrained("stable-diffusion-v1-5/stable-diffusion-v1-5", unet=unet)
-```
-
-
-## AutoModel
-
-[[autodoc]] AutoModel
-	- all
-	- from_pretrained

docs/source/en/api/models/autoencoderkl_allegro.md

@@ -18,7 +18,7 @@ The model can be loaded with the following code snippet.
 ```python
 from diffusers import AutoencoderKLAllegro
 
-vae = AutoencoderKLAllegro.from_pretrained("rhymes-ai/Allegro", subfolder="vae", torch_dtype=torch.float32).to("cuda")
+vae = AutoencoderKLCogVideoX.from_pretrained("rhymes-ai/Allegro", subfolder="vae", torch_dtype=torch.float32).to("cuda")
 ```
 
 ## AutoencoderKLAllegro

docs/source/en/api/models/controlnet_sana.md

@@ -1,29 +0,0 @@
-<!--Copyright 2024 The HuggingFace Team. All rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-the License. You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
-an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-specific language governing permissions and limitations under the License.
--->
-
-# SanaControlNetModel
-
-The ControlNet model was introduced in [Adding Conditional Control to Text-to-Image Diffusion Models](https://huggingface.co/papers/2302.05543) by Lvmin Zhang, Anyi Rao, Maneesh Agrawala. It provides a greater degree of control over text-to-image generation by conditioning the model on additional inputs such as edge maps, depth maps, segmentation maps, and keypoints for pose detection.
-
-The abstract from the paper is:
-
-*We present ControlNet, a neural network architecture to add spatial conditioning controls to large, pretrained text-to-image diffusion models. ControlNet locks the production-ready large diffusion models, and reuses their deep and robust encoding layers pretrained with billions of images as a strong backbone to learn a diverse set of conditional controls. The neural architecture is connected with "zero convolutions" (zero-initialized convolution layers) that progressively grow the parameters from zero and ensure that no harmful noise could affect the finetuning. We test various conditioning controls, eg, edges, depth, segmentation, human pose, etc, with Stable Diffusion, using single or multiple conditions, with or without prompts. We show that the training of ControlNets is robust with small (<50k) and large (>1m) datasets. Extensive results show that ControlNet may facilitate wider applications to control image diffusion models.*
-
-This model was contributed by [ishan24](https://huggingface.co/ishan24). ❤️
-The original codebase can be found at [NVlabs/Sana](https://github.com/NVlabs/Sana), and you can find official ControlNet checkpoints on [Efficient-Large-Model's](https://huggingface.co/Efficient-Large-Model) Hub profile.
-
-## SanaControlNetModel
-[[autodoc]] SanaControlNetModel
-
-## SanaControlNetOutput
-[[autodoc]] models.controlnets.controlnet_sana.SanaControlNetOutput
-

docs/source/en/api/models/hidream_image_transformer.md

@@ -1,30 +0,0 @@
-<!-- Copyright 2024 The HuggingFace Team. All rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-the License. You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
-an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-specific language governing permissions and limitations under the License. -->
-
-# HiDreamImageTransformer2DModel
-
-A Transformer model for image-like data from [HiDream-I1](https://huggingface.co/HiDream-ai).
-
-The model can be loaded with the following code snippet.
-
-```python
-from diffusers import HiDreamImageTransformer2DModel
-
-transformer = HiDreamImageTransformer2DModel.from_pretrained("HiDream-ai/HiDream-I1-Full", subfolder="transformer", torch_dtype=torch.bfloat16)
-```
-
-## HiDreamImageTransformer2DModel
-
-[[autodoc]] HiDreamImageTransformer2DModel
-
-## Transformer2DModelOutput
-
-[[autodoc]] models.modeling_outputs.Transformer2DModelOutput

docs/source/en/api/pipelines/aura_flow.md

@@ -89,23 +89,6 @@ image = pipeline(prompt).images[0]
 image.save("auraflow.png")
 ```
 
-## Support for `torch.compile()`
-
-AuraFlow can be compiled with `torch.compile()` to speed up inference latency even for different resolutions. First, install PyTorch nightly following the instructions from [here](https://pytorch.org/). The snippet below shows the changes needed to enable this:
-
-```diff
-+ torch.fx.experimental._config.use_duck_shape = False
-+ pipeline.transformer = torch.compile(
-    pipeline.transformer, fullgraph=True, dynamic=True
-)
-```
-
-Specifying `use_duck_shape` to be `False` instructs the compiler if it should use the same symbolic variable to represent input sizes that are the same. For more details, check out [this comment](https://github.com/huggingface/diffusers/pull/11327#discussion_r2047659790).
-
-This enables from 100% (on low resolutions) to a 30% (on 1536x1536 resolution) speed improvements.
-
-Thanks to [AstraliteHeart](https://github.com/huggingface/diffusers/pull/11297/) who helped us rewrite the [`AuraFlowTransformer2DModel`] class so that the above works for different resolutions ([PR](https://github.com/huggingface/diffusers/pull/11297/)).
-
 ## AuraFlowPipeline
 
 [[autodoc]] AuraFlowPipeline

docs/source/en/api/pipelines/controlnet_sana.md

@@ -1,36 +0,0 @@
-<!--Copyright 2024 The HuggingFace Team. All rights reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
-the License. You may obtain a copy of the License at
-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
-an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
-specific language governing permissions and limitations under the License.
--->
-
-# ControlNet
-
-<div class="flex flex-wrap space-x-1">
-  <img alt="LoRA" src="https://img.shields.io/badge/LoRA-d8b4fe?style=flat"/>
-</div>
-
-ControlNet was introduced in [Adding Conditional Control to Text-to-Image Diffusion Models](https://huggingface.co/papers/2302.05543) by Lvmin Zhang, Anyi Rao, and Maneesh Agrawala.
-
-With a ControlNet model, you can provide an additional control image to condition and control Stable Diffusion generation. For example, if you provide a depth map, the ControlNet model generates an image that'll preserve the spatial information from the depth map. It is a more flexible and accurate way to control the image generation process.
-
-The abstract from the paper is:
-
-*We present ControlNet, a neural network architecture to add spatial conditioning controls to large, pretrained text-to-image diffusion models. ControlNet locks the production-ready large diffusion models, and reuses their deep and robust encoding layers pretrained with billions of images as a strong backbone to learn a diverse set of conditional controls. The neural architecture is connected with "zero convolutions" (zero-initialized convolution layers) that progressively grow the parameters from zero and ensure that no harmful noise could affect the finetuning. We test various conditioning controls, eg, edges, depth, segmentation, human pose, etc, with Stable Diffusion, using single or multiple conditions, with or without prompts. We show that the training of ControlNets is robust with small (<50k) and large (>1m) datasets. Extensive results show that ControlNet may facilitate wider applications to control image diffusion models.*
-
-This pipeline was contributed by [ishan24](https://huggingface.co/ishan24). ❤️
-The original codebase can be found at [NVlabs/Sana](https://github.com/NVlabs/Sana), and you can find official ControlNet checkpoints on [Efficient-Large-Model's](https://huggingface.co/Efficient-Large-Model) Hub profile.
-
-## SanaControlNetPipeline
-[[autodoc]] SanaControlNetPipeline
-	- all
-	- __call__
-
-## SanaPipelineOutput
-[[autodoc]] pipelines.sana.pipeline_output.SanaPipelineOutput

docs/source/en/api/pipelines/hidream.md

@@ -1,43 +0,0 @@
-<!-- Copyright 2024 The HuggingFace Team. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License. -->
-
-# HiDreamImage
-
-[HiDream-I1](https://huggingface.co/HiDream-ai) by HiDream.ai
-
-<Tip>
-
-Make sure to check out the Schedulers [guide](../../using-diffusers/schedulers) to learn how to explore the tradeoff between scheduler speed and quality, and see the [reuse components across pipelines](../../using-diffusers/loading#reuse-a-pipeline) section to learn how to efficiently load the same components into multiple pipelines.
-
-</Tip>
-
-## Available models
-
-The following models are available for the [`HiDreamImagePipeline`](text-to-image) pipeline:
-
-| Model name | Description |
-|:---|:---|
-| [`HiDream-ai/HiDream-I1-Full`](https://huggingface.co/HiDream-ai/HiDream-I1-Full) | - |
-| [`HiDream-ai/HiDream-I1-Dev`](https://huggingface.co/HiDream-ai/HiDream-I1-Dev) | - |
-| [`HiDream-ai/HiDream-I1-Fast`](https://huggingface.co/HiDream-ai/HiDream-I1-Fast) | - |
-
-## HiDreamImagePipeline
-
-[[autodoc]] HiDreamImagePipeline
-  - all
-  - __call__
-
-## HiDreamImagePipelineOutput
-
-[[autodoc]] pipelines.hidream_image.pipeline_output.HiDreamImagePipelineOutput

docs/source/en/api/pipelines/wan.md

@@ -133,60 +133,6 @@ output = pipe(
 export_to_video(output, "wan-i2v.mp4", fps=16)
 ```
 
-### First and Last Frame Interpolation
-
-```python
-import numpy as np
-import torch
-import torchvision.transforms.functional as TF
-from diffusers import AutoencoderKLWan, WanImageToVideoPipeline
-from diffusers.utils import export_to_video, load_image
-from transformers import CLIPVisionModel
-
-
-model_id = "Wan-AI/Wan2.1-FLF2V-14B-720P-diffusers"
-image_encoder = CLIPVisionModel.from_pretrained(model_id, subfolder="image_encoder", torch_dtype=torch.float32)
-vae = AutoencoderKLWan.from_pretrained(model_id, subfolder="vae", torch_dtype=torch.float32)
-pipe = WanImageToVideoPipeline.from_pretrained(
-    model_id, vae=vae, image_encoder=image_encoder, torch_dtype=torch.bfloat16
-)
-pipe.to("cuda")
-
-first_frame = load_image("https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/flf2v_input_first_frame.png")
-last_frame = load_image("https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/flf2v_input_last_frame.png")
-
-def aspect_ratio_resize(image, pipe, max_area=720 * 1280):
-    aspect_ratio = image.height / image.width
-    mod_value = pipe.vae_scale_factor_spatial * pipe.transformer.config.patch_size[1]
-    height = round(np.sqrt(max_area * aspect_ratio)) // mod_value * mod_value
-    width = round(np.sqrt(max_area / aspect_ratio)) // mod_value * mod_value
-    image = image.resize((width, height))
-    return image, height, width
-
-def center_crop_resize(image, height, width):
-    # Calculate resize ratio to match first frame dimensions
-    resize_ratio = max(width / image.width, height / image.height)
-    
-    # Resize the image
-    width = round(image.width * resize_ratio)
-    height = round(image.height * resize_ratio)
-    size = [width, height]
-    image = TF.center_crop(image, size)
-    
-    return image, height, width
-
-first_frame, height, width = aspect_ratio_resize(first_frame, pipe)
-if last_frame.size != first_frame.size:
-    last_frame, _, _ = center_crop_resize(last_frame, height, width)
-
-prompt = "CG animation style, a small blue bird takes off from the ground, flapping its wings. The bird's feathers are delicate, with a unique pattern on its chest. The background shows a blue sky with white clouds under bright sunshine. The camera follows the bird upward, capturing its flight and the vastness of the sky from a close-up, low-angle perspective."
-
-output = pipe(
-    image=first_frame, last_image=last_frame, prompt=prompt, height=height, width=width, guidance_scale=5.5
-).frames[0]
-export_to_video(output, "output.mp4", fps=16)
-```
-
 ### Video to Video Generation
 
 ```python

docs/source/en/community_projects.md

@@ -83,8 +83,4 @@ Happy exploring, and thank you for being part of the Diffusers community!
     <td><a href="https://github.com/suzukimain/auto_diffusers"> Model Search </a></td>
     <td>Search models on Civitai and Hugging Face</td>
   </tr>
-  <tr style="border-top: 2px solid black">
-    <td><a href="https://github.com/beinsezii/skrample"> Skrample </a></td>
-    <td>Fully modular scheduler functions with 1st class diffusers integration.</td>
-  </tr>
 </table>

docs/source/en/quantization/bitsandbytes.md

@@ -49,7 +49,7 @@ For Ada and higher-series GPUs. we recommend changing `torch_dtype` to `torch.bf
 from diffusers import BitsAndBytesConfig as DiffusersBitsAndBytesConfig
 from transformers import BitsAndBytesConfig as TransformersBitsAndBytesConfig
 
-from diffusers import AutoModel
+from diffusers import FluxTransformer2DModel
 from transformers import T5EncoderModel
 
 quant_config = TransformersBitsAndBytesConfig(load_in_8bit=True,)
@@ -63,7 +63,7 @@ text_encoder_2_8bit = T5EncoderModel.from_pretrained(
 
 quant_config = DiffusersBitsAndBytesConfig(load_in_8bit=True,)
 
-transformer_8bit = AutoModel.from_pretrained(
+transformer_8bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,
@@ -74,7 +74,7 @@ transformer_8bit = AutoModel.from_pretrained(
 By default, all the other modules such as `torch.nn.LayerNorm` are converted to `torch.float16`. You can change the data type of these modules with the `torch_dtype` parameter.
 
 ```diff
-transformer_8bit = AutoModel.from_pretrained(
+transformer_8bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,
@@ -133,7 +133,7 @@ For Ada and higher-series GPUs. we recommend changing `torch_dtype` to `torch.bf
 from diffusers import BitsAndBytesConfig as DiffusersBitsAndBytesConfig
 from transformers import BitsAndBytesConfig as TransformersBitsAndBytesConfig
 
-from diffusers import AutoModel
+from diffusers import FluxTransformer2DModel
 from transformers import T5EncoderModel
 
 quant_config = TransformersBitsAndBytesConfig(load_in_4bit=True,)
@@ -147,7 +147,7 @@ text_encoder_2_4bit = T5EncoderModel.from_pretrained(
 
 quant_config = DiffusersBitsAndBytesConfig(load_in_4bit=True,)
 
-transformer_4bit = AutoModel.from_pretrained(
+transformer_4bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,
@@ -158,7 +158,7 @@ transformer_4bit = AutoModel.from_pretrained(
 By default, all the other modules such as `torch.nn.LayerNorm` are converted to `torch.float16`. You can change the data type of these modules with the `torch_dtype` parameter.
 
 ```diff
-transformer_4bit = AutoModel.from_pretrained(
+transformer_4bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,
@@ -217,11 +217,11 @@ print(model.get_memory_footprint())
 Quantized models can be loaded from the [`~ModelMixin.from_pretrained`] method without needing to specify the `quantization_config` parameters:
 
 ```py
-from diffusers import AutoModel, BitsAndBytesConfig
+from diffusers import FluxTransformer2DModel, BitsAndBytesConfig
 
 quantization_config = BitsAndBytesConfig(load_in_4bit=True)
 
-model_4bit = AutoModel.from_pretrained(
+model_4bit = FluxTransformer2DModel.from_pretrained(
     "hf-internal-testing/flux.1-dev-nf4-pkg", subfolder="transformer"
 )
 ```
@@ -243,13 +243,13 @@ An "outlier" is a hidden state value greater than a certain threshold, and these
 To find the best threshold for your model, we recommend experimenting with the `llm_int8_threshold` parameter in [`BitsAndBytesConfig`]:
 
 ```py
-from diffusers import AutoModel, BitsAndBytesConfig
+from diffusers import FluxTransformer2DModel, BitsAndBytesConfig
 
 quantization_config = BitsAndBytesConfig(
     load_in_8bit=True, llm_int8_threshold=10,
 )
 
-model_8bit = AutoModel.from_pretrained(
+model_8bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quantization_config,
@@ -305,7 +305,7 @@ NF4 is a 4-bit data type from the [QLoRA](https://hf.co/papers/2305.14314) paper
 from diffusers import BitsAndBytesConfig as DiffusersBitsAndBytesConfig
 from transformers import BitsAndBytesConfig as TransformersBitsAndBytesConfig
 
-from diffusers import AutoModel
+from diffusers import FluxTransformer2DModel
 from transformers import T5EncoderModel
 
 quant_config = TransformersBitsAndBytesConfig(
@@ -325,7 +325,7 @@ quant_config = DiffusersBitsAndBytesConfig(
     bnb_4bit_quant_type="nf4",
 )
 
-transformer_4bit = AutoModel.from_pretrained(
+transformer_4bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,
@@ -343,7 +343,7 @@ Nested quantization is a technique that can save additional memory at no additio
 from diffusers import BitsAndBytesConfig as DiffusersBitsAndBytesConfig
 from transformers import BitsAndBytesConfig as TransformersBitsAndBytesConfig
 
-from diffusers import AutoModel
+from diffusers import FluxTransformer2DModel
 from transformers import T5EncoderModel
 
 quant_config = TransformersBitsAndBytesConfig(
@@ -363,7 +363,7 @@ quant_config = DiffusersBitsAndBytesConfig(
     bnb_4bit_use_double_quant=True,
 )
 
-transformer_4bit = AutoModel.from_pretrained(
+transformer_4bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,
@@ -379,7 +379,7 @@ Once quantized, you can dequantize a model to its original precision, but this m
 from diffusers import BitsAndBytesConfig as DiffusersBitsAndBytesConfig
 from transformers import BitsAndBytesConfig as TransformersBitsAndBytesConfig
 
-from diffusers import AutoModel
+from diffusers import FluxTransformer2DModel
 from transformers import T5EncoderModel
 
 quant_config = TransformersBitsAndBytesConfig(
@@ -399,7 +399,7 @@ quant_config = DiffusersBitsAndBytesConfig(
     bnb_4bit_use_double_quant=True,
 )
 
-transformer_4bit = AutoModel.from_pretrained(
+transformer_4bit = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev",
     subfolder="transformer",
     quantization_config=quant_config,

docs/source/en/quantization/torchao.md

@@ -26,13 +26,13 @@ The example below only quantizes the weights to int8.
 
 ```python
 import torch
-from diffusers import FluxPipeline, AutoModel, TorchAoConfig
+from diffusers import FluxPipeline, FluxTransformer2DModel, TorchAoConfig
 
 model_id = "black-forest-labs/FLUX.1-dev"
 dtype = torch.bfloat16
 
 quantization_config = TorchAoConfig("int8wo")
-transformer = AutoModel.from_pretrained(
+transformer = FluxTransformer2DModel.from_pretrained(
     model_id,
     subfolder="transformer",
     quantization_config=quantization_config,
@@ -99,10 +99,10 @@ To serialize a quantized model in a given dtype, first load the model with the d
 
 ```python
 import torch
-from diffusers import AutoModel, TorchAoConfig
+from diffusers import FluxTransformer2DModel, TorchAoConfig
 
 quantization_config = TorchAoConfig("int8wo")
-transformer = AutoModel.from_pretrained(
+transformer = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/Flux.1-Dev",
     subfolder="transformer",
     quantization_config=quantization_config,
@@ -115,9 +115,9 @@ To load a serialized quantized model, use the [`~ModelMixin.from_pretrained`] me
 
 ```python
 import torch
-from diffusers import FluxPipeline, AutoModel
+from diffusers import FluxPipeline, FluxTransformer2DModel
 
-transformer = AutoModel.from_pretrained("/path/to/flux_int8wo", torch_dtype=torch.bfloat16, use_safetensors=False)
+transformer = FluxTransformer2DModel.from_pretrained("/path/to/flux_int8wo", torch_dtype=torch.bfloat16, use_safetensors=False)
 pipe = FluxPipeline.from_pretrained("black-forest-labs/Flux.1-Dev", transformer=transformer, torch_dtype=torch.bfloat16)
 pipe.to("cuda")
 
@@ -131,10 +131,10 @@ If you are using `torch<=2.6.0`, some quantization methods, such as `uint4wo`, c
 ```python
 import torch
 from accelerate import init_empty_weights
-from diffusers import FluxPipeline, AutoModel, TorchAoConfig
+from diffusers import FluxPipeline, FluxTransformer2DModel, TorchAoConfig
 
 # Serialize the model
-transformer = AutoModel.from_pretrained(
+transformer = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/Flux.1-Dev",
     subfolder="transformer",
     quantization_config=TorchAoConfig("uint4wo"),
@@ -146,13 +146,10 @@ transformer.save_pretrained("/path/to/flux_uint4wo", safe_serialization=False, m
 # Load the model
 state_dict = torch.load("/path/to/flux_uint4wo/diffusion_pytorch_model.bin", weights_only=False, map_location="cpu")
 with init_empty_weights():
-    transformer = AutoModel.from_config("/path/to/flux_uint4wo/config.json")
+    transformer = FluxTransformer2DModel.from_config("/path/to/flux_uint4wo/config.json")
 transformer.load_state_dict(state_dict, strict=True, assign=True)
 ```
 
-> [!TIP]
-> The [`AutoModel`] API is supported for PyTorch >= 2.6 as shown in the examples below.
-
 ## Resources
 
 - [TorchAO Quantization API](https://github.com/pytorch/ao/blob/main/torchao/quantization/README.md)

docs/source/en/quicktour.md

@@ -163,9 +163,6 @@ Models are initiated with the [`~ModelMixin.from_pretrained`] method which also
 >>> model = UNet2DModel.from_pretrained(repo_id, use_safetensors=True)
 ```
 
-> [!TIP]
-> Use the [`AutoModel`] API to automatically select a model class if you're unsure of which one to use.
-
 To access the model parameters, call `model.config`:
 
 ```py

docs/source/en/training/adapt_a_model.md

@@ -31,10 +31,10 @@ To adapt your text-to-image model for inpainting, you'll need to change the numb
 Initialize a [`UNet2DConditionModel`] with the pretrained text-to-image model weights, and change `in_channels` to 9. Changing the number of `in_channels` means you need to set `ignore_mismatched_sizes=True` and `low_cpu_mem_usage=False` to avoid a size mismatch error because the shape is different now.
 
 ```py
-from diffusers import AutoModel
+from diffusers import UNet2DConditionModel
 
 model_id = "stable-diffusion-v1-5/stable-diffusion-v1-5"
-unet = AutoModel.from_pretrained(
+unet = UNet2DConditionModel.from_pretrained(
     model_id,
     subfolder="unet",
     in_channels=9,

docs/source/en/training/distributed_inference.md

@@ -165,10 +165,10 @@ flush()
 Load the diffusion transformer next which has 12.5B parameters. This time, set `device_map="auto"` to automatically distribute the model across two 16GB GPUs. The `auto` strategy is backed by [Accelerate](https://hf.co/docs/accelerate/index) and available as a part of the [Big Model Inference](https://hf.co/docs/accelerate/concept_guides/big_model_inference) feature. It starts by distributing a model across the fastest device first (GPU) before moving to slower devices like the CPU and hard drive if needed. The trade-off of storing model parameters on slower devices is slower inference latency.
 
 ```py
-from diffusers import AutoModel
+from diffusers import FluxTransformer2DModel
 import torch 
 
-transformer = AutoModel.from_pretrained(
+transformer = FluxTransformer2DModel.from_pretrained(
     "black-forest-labs/FLUX.1-dev", 
     subfolder="transformer",
     device_map="auto",

docs/source/en/tutorials/inference_with_big_models.md

@@ -32,9 +32,9 @@ The denoiser checkpoint can also have multiple shards and supports inference tha
 For example, let's save a sharded checkpoint for the [SDXL UNet](https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0/tree/main/unet):
 
 ```python
-from diffusers import AutoModel
+from diffusers import UNet2DConditionModel
 
-unet = AutoModel.from_pretrained(
+unet = UNet2DConditionModel.from_pretrained(
     "stabilityai/stable-diffusion-xl-base-1.0", subfolder="unet"
 )
 unet.save_pretrained("sdxl-unet-sharded", max_shard_size="5GB")
@@ -43,10 +43,10 @@ unet.save_pretrained("sdxl-unet-sharded", max_shard_size="5GB")
 The size of the fp32 variant of the SDXL UNet checkpoint is ~10.4GB. Set the `max_shard_size` parameter to 5GB to create 3 shards. After saving, you can load them in [`StableDiffusionXLPipeline`]:
 
 ```python
-from diffusers import AutoModel, StableDiffusionXLPipeline
+from diffusers import UNet2DConditionModel, StableDiffusionXLPipeline
 import torch
 
-unet = AutoModel.from_pretrained(
+unet = UNet2DConditionModel.from_pretrained(
     "sayakpaul/sdxl-unet-sharded", torch_dtype=torch.float16
 )
 pipeline = StableDiffusionXLPipeline.from_pretrained(

docs/source/en/using-diffusers/loading_adapters.md

@@ -134,7 +134,7 @@ The [`~loaders.StableDiffusionLoraLoaderMixin.load_lora_weights`] method loads L
 - the LoRA weights don't have separate identifiers for the UNet and text encoder
 - the LoRA weights have separate identifiers for the UNet and text encoder
 
-To directly load (and save) a LoRA adapter at the *model-level*, use [`~loaders.PeftAdapterMixin.load_lora_adapter`], which builds and prepares the necessary model configuration for the adapter. Like [`~loaders.StableDiffusionLoraLoaderMixin.load_lora_weights`], [`~loaders.PeftAdapterMixin.load_lora_adapter`] can load LoRAs for both the UNet and text encoder. For example, if you're loading a LoRA for the UNet, [`~loaders.PeftAdapterMixin.load_lora_adapter`] ignores the keys for the text encoder.
+To directly load (and save) a LoRA adapter at the *model-level*, use [`~PeftAdapterMixin.load_lora_adapter`], which builds and prepares the necessary model configuration for the adapter. Like [`~loaders.StableDiffusionLoraLoaderMixin.load_lora_weights`], [`PeftAdapterMixin.load_lora_adapter`] can load LoRAs for both the UNet and text encoder. For example, if you're loading a LoRA for the UNet, [`PeftAdapterMixin.load_lora_adapter`] ignores the keys for the text encoder.
 
 Use the `weight_name` parameter to specify the specific weight file and the `prefix` parameter to filter for the appropriate state dicts (`"unet"` in this case) to load.
 
@@ -155,7 +155,7 @@ image
     <img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/load_attn_proc.png" />
 </div>
 
-Save an adapter with [`~loaders.PeftAdapterMixin.save_lora_adapter`].
+Save an adapter with [`~PeftAdapterMixin.save_lora_adapter`].
 
 To unload the LoRA weights, use the [`~loaders.StableDiffusionLoraLoaderMixin.unload_lora_weights`] method to discard the LoRA weights and restore the model to its original weights:
 

docs/source/en/using-diffusers/merge_loras.md

@@ -66,10 +66,10 @@ Let's dive deeper into what these steps entail.
 1. Load a UNet that corresponds to the UNet in the LoRA checkpoint. In this case, both LoRAs use the SDXL UNet as their base model.
 
 ```python
-from diffusers import AutoModel
+from diffusers import UNet2DConditionModel
 import torch
 
-unet = AutoModel.from_pretrained(
+unet = UNet2DConditionModel.from_pretrained(
     "stabilityai/stable-diffusion-xl-base-1.0",
     torch_dtype=torch.float16,
     use_safetensors=True,
@@ -136,7 +136,7 @@ feng_peft_model.load_state_dict(original_state_dict, strict=True)
 ```python
 from peft import PeftModel
 
-base_unet = AutoModel.from_pretrained(
+base_unet = UNet2DConditionModel.from_pretrained(
     "stabilityai/stable-diffusion-xl-base-1.0",
     torch_dtype=torch.float16,
     use_safetensors=True,

examples/advanced_diffusion_training/train_dreambooth_lora_flux_advanced.py

@@ -74,7 +74,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -839,9 +839,9 @@ class TokenEmbeddingsHandler:
         idx = 0
         for tokenizer, text_encoder in zip(self.tokenizers, self.text_encoders):
             assert isinstance(inserting_toks, list), "inserting_toks should be a list of strings."
-            assert all(isinstance(tok, str) for tok in inserting_toks), (
+            assert all(
-                "All elements in inserting_toks should be strings."
+                isinstance(tok, str) for tok in inserting_toks
-            )
+            ), "All elements in inserting_toks should be strings."
 
             self.inserting_toks = inserting_toks
             special_tokens_dict = {"additional_special_tokens": self.inserting_toks}
@@ -1605,7 +1605,7 @@ def main(args):
         lora_state_dict = FluxPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/advanced_diffusion_training/train_dreambooth_lora_sd15_advanced.py

@@ -73,7 +73,7 @@ from diffusers.utils.import_utils import is_xformers_available
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -200,8 +200,7 @@ Special VAE used for training: {vae_path}.
         "diffusers",
         "diffusers-training",
         lora,
-        "template:sd-lora",
+        "template:sd-lora" "stable-diffusion",
-        "stable-diffusion",
         "stable-diffusion-diffusers",
     ]
     model_card = populate_model_card(model_card, tags=tags)
@@ -725,9 +724,9 @@ class TokenEmbeddingsHandler:
         idx = 0
         for tokenizer, text_encoder in zip(self.tokenizers, self.text_encoders):
             assert isinstance(inserting_toks, list), "inserting_toks should be a list of strings."
-            assert all(isinstance(tok, str) for tok in inserting_toks), (
+            assert all(
-                "All elements in inserting_toks should be strings."
+                isinstance(tok, str) for tok in inserting_toks
-            )
+            ), "All elements in inserting_toks should be strings."
 
             self.inserting_toks = inserting_toks
             special_tokens_dict = {"additional_special_tokens": self.inserting_toks}
@@ -747,9 +746,9 @@ class TokenEmbeddingsHandler:
                 .to(dtype=self.dtype)
                 * std_token_embedding
             )
-            self.embeddings_settings[f"original_embeddings_{idx}"] = (
+            self.embeddings_settings[
-                text_encoder.text_model.embeddings.token_embedding.weight.data.clone()
+                f"original_embeddings_{idx}"
-            )
+            ] = text_encoder.text_model.embeddings.token_embedding.weight.data.clone()
             self.embeddings_settings[f"std_token_embedding_{idx}"] = std_token_embedding
 
             inu = torch.ones((len(tokenizer),), dtype=torch.bool)
@@ -1323,7 +1322,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionPipeline.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/advanced_diffusion_training/train_dreambooth_lora_sdxl_advanced.py

@@ -80,7 +80,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -890,9 +890,9 @@ class TokenEmbeddingsHandler:
         idx = 0
         for tokenizer, text_encoder in zip(self.tokenizers, self.text_encoders):
             assert isinstance(inserting_toks, list), "inserting_toks should be a list of strings."
-            assert all(isinstance(tok, str) for tok in inserting_toks), (
+            assert all(
-                "All elements in inserting_toks should be strings."
+                isinstance(tok, str) for tok in inserting_toks
-            )
+            ), "All elements in inserting_toks should be strings."
 
             self.inserting_toks = inserting_toks
             special_tokens_dict = {"additional_special_tokens": self.inserting_toks}
@@ -912,9 +912,9 @@ class TokenEmbeddingsHandler:
                 .to(dtype=self.dtype)
                 * std_token_embedding
             )
-            self.embeddings_settings[f"original_embeddings_{idx}"] = (
+            self.embeddings_settings[
-                text_encoder.text_model.embeddings.token_embedding.weight.data.clone()
+                f"original_embeddings_{idx}"
-            )
+            ] = text_encoder.text_model.embeddings.token_embedding.weight.data.clone()
             self.embeddings_settings[f"std_token_embedding_{idx}"] = std_token_embedding
 
             inu = torch.ones((len(tokenizer),), dtype=torch.bool)
@@ -1647,7 +1647,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/amused/train_amused.py

@@ -720,7 +720,7 @@ def main(args):
     # Train!
     logger.info("***** Running training *****")
     logger.info(f"  Num training steps = {args.max_train_steps}")
-    logger.info(f"  Instantaneous batch size per device = {args.train_batch_size}")
+    logger.info(f"  Instantaneous batch size per device = { args.train_batch_size}")
     logger.info(f"  Total train batch size (w. parallel, distributed & accumulation) = {total_batch_size}")
     logger.info(f"  Gradient Accumulation steps = {args.gradient_accumulation_steps}")
 

examples/cogvideo/train_cogvideox_image_to_video_lora.py

@@ -61,7 +61,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -1138,7 +1138,7 @@ def main(args):
         lora_state_dict = CogVideoXImageToVideoPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/cogvideo/train_cogvideox_lora.py

@@ -52,7 +52,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -1159,7 +1159,7 @@ def main(args):
         lora_state_dict = CogVideoXPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/cogview4-control/train_control_cogview4.py

@@ -59,7 +59,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/community/adaptive_mask_inpainting.py

@@ -1103,7 +1103,7 @@ class AdaptiveMaskInpaintPipeline(
                     f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                     f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                     f" `num_channels_mask`: {num_channels_mask} + `num_channels_masked_image`: {num_channels_masked_image}"
-                    f" = {num_channels_latents + num_channels_masked_image + num_channels_mask}. Please verify the config of"
+                    f" = {num_channels_latents+num_channels_masked_image+num_channels_mask}. Please verify the config of"
                     " `pipeline.unet` or your `default_mask_image` or `image` input."
                 )
         elif num_channels_unet != 4:

examples/community/hd_painter.py

@@ -686,7 +686,7 @@ class StableDiffusionHDPainterPipeline(StableDiffusionInpaintPipeline):
                     f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                     f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                     f" `num_channels_mask`: {num_channels_mask} + `num_channels_masked_image`: {num_channels_masked_image}"
-                    f" = {num_channels_latents + num_channels_masked_image + num_channels_mask}. Please verify the config of"
+                    f" = {num_channels_latents+num_channels_masked_image+num_channels_mask}. Please verify the config of"
                     " `pipeline.unet` or your `mask_image` or `image` input."
                 )
         elif num_channels_unet != 4:

examples/community/img2img_inpainting.py

@@ -362,7 +362,7 @@ class ImageToImageInpaintingPipeline(DiffusionPipeline):
                 f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                 f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                 f" `num_channels_mask`: {num_channels_mask} + `num_channels_masked_image`: {num_channels_masked_image}"
-                f" = {num_channels_latents + num_channels_masked_image + num_channels_mask}. Please verify the config of"
+                f" = {num_channels_latents+num_channels_masked_image+num_channels_mask}. Please verify the config of"
                 " `pipeline.unet` or your `mask_image` or `image` input."
             )
 

examples/community/llm_grounded_diffusion.py

@@ -1120,7 +1120,7 @@ class LLMGroundedDiffusionPipeline(
 
             if verbose:
                 logger.info(
-                    f"time index {index}, loss: {loss.item() / loss_scale:.3f} (de-scaled with scale {loss_scale:.1f}), loss threshold: {loss_threshold:.3f}"
+                    f"time index {index}, loss: {loss.item()/loss_scale:.3f} (de-scaled with scale {loss_scale:.1f}), loss threshold: {loss_threshold:.3f}"
                 )
 
             try:
@@ -1184,7 +1184,7 @@ class LLMGroundedDiffusionPipeline(
 
                     if verbose:
                         logger.info(
-                            f"time index {index}, loss: {loss.item() / loss_scale:.3f}, loss threshold: {loss_threshold:.3f}, iteration: {iteration}"
+                            f"time index {index}, loss: {loss.item()/loss_scale:.3f}, loss threshold: {loss_threshold:.3f}, iteration: {iteration}"
                         )
 
             finally:

examples/community/marigold_depth_estimation.py

@@ -43,7 +43,7 @@ from diffusers.utils import BaseOutput, check_min_version
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 
 class MarigoldDepthOutput(BaseOutput):

examples/community/mod_controlnet_tile_sr_sdxl.py

@@ -701,7 +701,7 @@ class StableDiffusionXLControlNetTileSRPipeline(
             raise ValueError("`max_tile_size` cannot be None.")
         elif not isinstance(max_tile_size, int) or max_tile_size not in (1024, 1280):
             raise ValueError(
-                f"`max_tile_size` has to be in 1024 or 1280 but is {max_tile_size} of type {type(max_tile_size)}."
+                f"`max_tile_size` has to be in 1024 or 1280 but is {max_tile_size} of type" f" {type(max_tile_size)}."
             )
         if tile_gaussian_sigma is None:
             raise ValueError("`tile_gaussian_sigma` cannot be None.")

examples/community/pipeline_flux_differential_img2img.py

@@ -488,7 +488,7 @@ class FluxDifferentialImg2ImgPipeline(DiffusionPipeline, FluxLoraLoaderMixin):
         if padding_mask_crop is not None:
             if not isinstance(image, PIL.Image.Image):
                 raise ValueError(
-                    f"The image should be a PIL image when inpainting mask crop, but is of type {type(image)}."
+                    f"The image should be a PIL image when inpainting mask crop, but is of type" f" {type(image)}."
                 )
             if not isinstance(mask_image, PIL.Image.Image):
                 raise ValueError(
@@ -496,7 +496,7 @@ class FluxDifferentialImg2ImgPipeline(DiffusionPipeline, FluxLoraLoaderMixin):
                     f" {type(mask_image)}."
                 )
             if output_type != "pil":
-                raise ValueError(f"The output type should be PIL when inpainting mask crop, but is {output_type}.")
+                raise ValueError(f"The output type should be PIL when inpainting mask crop, but is" f" {output_type}.")
 
         if max_sequence_length is not None and max_sequence_length > 512:
             raise ValueError(f"`max_sequence_length` cannot be greater than 512 but is {max_sequence_length}")

examples/community/pipeline_prompt2prompt.py

@@ -907,12 +907,12 @@ def create_controller(
 
     # reweight
     if edit_type == "reweight":
-        assert equalizer_words is not None and equalizer_strengths is not None, (
+        assert (
-            "To use reweight edit, please specify equalizer_words and equalizer_strengths."
+            equalizer_words is not None and equalizer_strengths is not None
-        )
+        ), "To use reweight edit, please specify equalizer_words and equalizer_strengths."
-        assert len(equalizer_words) == len(equalizer_strengths), (
+        assert len(equalizer_words) == len(
-            "equalizer_words and equalizer_strengths must be of same length."
+            equalizer_strengths
-        )
+        ), "equalizer_words and equalizer_strengths must be of same length."
         equalizer = get_equalizer(prompts[1], equalizer_words, equalizer_strengths, tokenizer=tokenizer)
         return AttentionReweight(
             prompts,

examples/community/pipeline_sdxl_style_aligned.py

@@ -1738,7 +1738,7 @@ class StyleAlignedSDXLPipeline(
                         f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                         f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                         f" `num_channels_mask`: {num_channels_mask} + `num_channels_masked_image`: {num_channels_masked_image}"
-                        f" = {num_channels_latents + num_channels_masked_image + num_channels_mask}. Please verify the config of"
+                        f" = {num_channels_latents+num_channels_masked_image+num_channels_mask}. Please verify the config of"
                         " `pipeline.unet` or your `mask_image` or `image` input."
                     )
             elif num_channels_unet != 4:

examples/community/pipeline_stable_diffusion_upscale_ldm3d.py

@@ -689,7 +689,7 @@ class StableDiffusionUpscaleLDM3DPipeline(
                 f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                 f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                 f" `num_channels_image`: {num_channels_image} "
-                f" = {num_channels_latents + num_channels_image}. Please verify the config of"
+                f" = {num_channels_latents+num_channels_image}. Please verify the config of"
                 " `pipeline.unet` or your `image` input."
             )
 

examples/community/pipeline_stable_diffusion_xl_attentive_eraser.py

@@ -1028,7 +1028,7 @@ class StableDiffusionXL_AE_Pipeline(
         if padding_mask_crop is not None:
             if not isinstance(image, PIL.Image.Image):
                 raise ValueError(
-                    f"The image should be a PIL image when inpainting mask crop, but is of type {type(image)}."
+                    f"The image should be a PIL image when inpainting mask crop, but is of type" f" {type(image)}."
                 )
             if not isinstance(mask_image, PIL.Image.Image):
                 raise ValueError(
@@ -1036,7 +1036,7 @@ class StableDiffusionXL_AE_Pipeline(
                     f" {type(mask_image)}."
                 )
             if output_type != "pil":
-                raise ValueError(f"The output type should be PIL when inpainting mask crop, but is {output_type}.")
+                raise ValueError(f"The output type should be PIL when inpainting mask crop, but is" f" {output_type}.")
 
         if ip_adapter_image is not None and ip_adapter_image_embeds is not None:
             raise ValueError(
@@ -2050,7 +2050,7 @@ class StableDiffusionXL_AE_Pipeline(
                     f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                     f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                     f" `num_channels_mask`: {num_channels_mask} + `num_channels_masked_image`: {num_channels_masked_image}"
-                    f" = {num_channels_latents + num_channels_masked_image + num_channels_mask}. Please verify the config of"
+                    f" = {num_channels_latents+num_channels_masked_image+num_channels_mask}. Please verify the config of"
                     " `pipeline.unet` or your `mask_image` or `image` input."
                 )
         elif num_channels_unet != 4:

examples/community/pipeline_stable_diffusion_xl_controlnet_adapter_inpaint.py

@@ -33,6 +33,7 @@ from diffusers import DiffusionPipeline
 from diffusers.image_processor import PipelineImageInput, VaeImageProcessor
 from diffusers.loaders import (
     FromSingleFileMixin,
+    StableDiffusionLoraLoaderMixin,
     StableDiffusionXLLoraLoaderMixin,
     TextualInversionLoaderMixin,
 )
@@ -299,7 +300,7 @@ def rescale_noise_cfg(noise_cfg, noise_pred_text, guidance_rescale=0.0):
 
 
 class StableDiffusionXLControlNetAdapterInpaintPipeline(
-    DiffusionPipeline, StableDiffusionMixin, FromSingleFileMixin, StableDiffusionXLLoraLoaderMixin
+    DiffusionPipeline, StableDiffusionMixin, FromSingleFileMixin, StableDiffusionLoraLoaderMixin
 ):
     r"""
     Pipeline for text-to-image generation using Stable Diffusion augmented with T2I-Adapter
@@ -1577,7 +1578,7 @@ class StableDiffusionXLControlNetAdapterInpaintPipeline(
                     f"Incorrect configuration settings! The config of `pipeline.unet`: {self.unet.config} expects"
                     f" {self.unet.config.in_channels} but received `num_channels_latents`: {num_channels_latents} +"
                     f" `num_channels_mask`: {num_channels_mask} + `num_channels_masked_image`: {num_channels_masked_image}"
-                    f" = {num_channels_latents + num_channels_masked_image + num_channels_mask}. Please verify the config of"
+                    f" = {num_channels_latents+num_channels_masked_image+num_channels_mask}. Please verify the config of"
                     " `pipeline.unet` or your `mask_image` or `image` input."
                 )
         elif num_channels_unet != 4:

examples/community/scheduling_ufogen.py

@@ -288,7 +288,8 @@ class UFOGenScheduler(SchedulerMixin, ConfigMixin):
 
             if timesteps[0] >= self.config.num_train_timesteps:
                 raise ValueError(
-                    f"`timesteps` must start before `self.config.train_timesteps`: {self.config.num_train_timesteps}."
+                    f"`timesteps` must start before `self.config.train_timesteps`:"
+                    f" {self.config.num_train_timesteps}."
                 )
 
             timesteps = np.array(timesteps, dtype=np.int64)

examples/consistency_distillation/train_lcm_distill_lora_sd_wds.py

@@ -73,7 +73,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -89,7 +89,7 @@ def get_module_kohya_state_dict(module, prefix: str, dtype: torch.dtype, adapter
 
         # Set alpha parameter
         if "lora_down" in kohya_key:
-            alpha_key = f"{kohya_key.split('.')[0]}.alpha"
+            alpha_key = f'{kohya_key.split(".")[0]}.alpha'
             kohya_ss_state_dict[alpha_key] = torch.tensor(module.peft_config[adapter_name].lora_alpha).to(dtype)
 
     return kohya_ss_state_dict

examples/consistency_distillation/train_lcm_distill_lora_sdxl.py

@@ -66,7 +66,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -901,7 +901,7 @@ def main(args):
             unet_ = accelerator.unwrap_model(unet)
             lora_state_dict, _ = StableDiffusionXLPipeline.lora_state_dict(input_dir)
             unet_state_dict = {
-                f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")
+                f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")
             }
             unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
             incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")

examples/consistency_distillation/train_lcm_distill_lora_sdxl_wds.py

@@ -79,7 +79,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -95,7 +95,7 @@ def get_module_kohya_state_dict(module, prefix: str, dtype: torch.dtype, adapter
 
         # Set alpha parameter
         if "lora_down" in kohya_key:
-            alpha_key = f"{kohya_key.split('.')[0]}.alpha"
+            alpha_key = f'{kohya_key.split(".")[0]}.alpha'
             kohya_ss_state_dict[alpha_key] = torch.tensor(module.peft_config[adapter_name].lora_alpha).to(dtype)
 
     return kohya_ss_state_dict

examples/consistency_distillation/train_lcm_distill_sd_wds.py

@@ -72,7 +72,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/consistency_distillation/train_lcm_distill_sdxl_wds.py

@@ -78,7 +78,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/controlnet/train_controlnet.py

@@ -60,7 +60,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/controlnet/train_controlnet_flax.py

@@ -60,7 +60,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = logging.getLogger(__name__)
 

examples/controlnet/train_controlnet_flux.py

@@ -51,7 +51,7 @@ from diffusers import (
     FlowMatchEulerDiscreteScheduler,
     FluxTransformer2DModel,
 )
-from diffusers.models.controlnets.controlnet_flux import FluxControlNetModel
+from diffusers.models.controlnet_flux import FluxControlNetModel
 from diffusers.optimization import get_scheduler
 from diffusers.pipelines.flux.pipeline_flux_controlnet import FluxControlNetPipeline
 from diffusers.training_utils import compute_density_for_timestep_sampling, free_memory
@@ -65,7 +65,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 if is_torch_npu_available():

examples/controlnet/train_controlnet_sd3.py

@@ -61,7 +61,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/controlnet/train_controlnet_sdxl.py

@@ -61,7 +61,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 if is_torch_npu_available():

examples/custom_diffusion/retrieve.py

@@ -50,11 +50,9 @@ def retrieve(class_prompt, class_data_dir, num_class_images):
     total = 0
     pbar = tqdm(desc="downloading real regularization images", total=num_class_images)
 
-    with (
+    with open(f"{class_data_dir}/caption.txt", "w") as f1, open(f"{class_data_dir}/urls.txt", "w") as f2, open(
-        open(f"{class_data_dir}/caption.txt", "w") as f1,
+        f"{class_data_dir}/images.txt", "w"
-        open(f"{class_data_dir}/urls.txt", "w") as f2,
+    ) as f3:
-        open(f"{class_data_dir}/images.txt", "w") as f3,
-    ):
         while total < num_class_images:
             images = class_images[count]
             count += 1

examples/custom_diffusion/train_custom_diffusion.py

@@ -63,7 +63,7 @@ from diffusers.utils.import_utils import is_xformers_available
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -731,18 +731,18 @@ def main(args):
             if not class_images_dir.exists():
                 class_images_dir.mkdir(parents=True, exist_ok=True)
             if args.real_prior:
-                assert (class_images_dir / "images").exists(), (
+                assert (
-                    f'Please run: python retrieve.py --class_prompt "{concept["class_prompt"]}" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}'
+                    class_images_dir / "images"
-                )
+                ).exists(), f"Please run: python retrieve.py --class_prompt \"{concept['class_prompt']}\" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}"
-                assert len(list((class_images_dir / "images").iterdir())) == args.num_class_images, (
+                assert (
-                    f'Please run: python retrieve.py --class_prompt "{concept["class_prompt"]}" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}'
+                    len(list((class_images_dir / "images").iterdir())) == args.num_class_images
-                )
+                ), f"Please run: python retrieve.py --class_prompt \"{concept['class_prompt']}\" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}"
-                assert (class_images_dir / "caption.txt").exists(), (
+                assert (
-                    f'Please run: python retrieve.py --class_prompt "{concept["class_prompt"]}" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}'
+                    class_images_dir / "caption.txt"
-                )
+                ).exists(), f"Please run: python retrieve.py --class_prompt \"{concept['class_prompt']}\" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}"
-                assert (class_images_dir / "images.txt").exists(), (
+                assert (
-                    f'Please run: python retrieve.py --class_prompt "{concept["class_prompt"]}" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}'
+                    class_images_dir / "images.txt"
-                )
+                ).exists(), f"Please run: python retrieve.py --class_prompt \"{concept['class_prompt']}\" --class_data_dir {class_images_dir} --num_class_images {args.num_class_images}"
                 concept["class_prompt"] = os.path.join(class_images_dir, "caption.txt")
                 concept["class_data_dir"] = os.path.join(class_images_dir, "images.txt")
                 args.concepts_list[i] = concept

examples/dreambooth/train_dreambooth.py

@@ -63,7 +63,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -1014,7 +1014,7 @@ def main(args):
 
     if args.train_text_encoder and unwrap_model(text_encoder).dtype != torch.float32:
         raise ValueError(
-            f"Text encoder loaded as datatype {unwrap_model(text_encoder).dtype}. {low_precision_error_string}"
+            f"Text encoder loaded as datatype {unwrap_model(text_encoder).dtype}." f" {low_precision_error_string}"
         )
 
     # Enable TF32 for faster training on Ampere GPUs,

examples/dreambooth/train_dreambooth_flax.py

@@ -35,7 +35,7 @@ from diffusers.utils import check_min_version
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 # Cache compiled models across invocations of this script.
 cc.initialize_cache(os.path.expanduser("~/.cache/jax/compilation_cache"))

examples/dreambooth/train_dreambooth_flux.py

@@ -65,7 +65,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/dreambooth/train_dreambooth_lora.py

@@ -74,7 +74,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -982,7 +982,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
 

examples/dreambooth/train_dreambooth_lora_flux.py

@@ -72,7 +72,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -1294,7 +1294,7 @@ def main(args):
         lora_state_dict = FluxPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/dreambooth/train_dreambooth_lora_lumina2.py

@@ -48,7 +48,7 @@ import diffusers
 from diffusers import (
     AutoencoderKL,
     FlowMatchEulerDiscreteScheduler,
-    Lumina2Pipeline,
+    Lumina2Text2ImgPipeline,
     Lumina2Transformer2DModel,
 )
 from diffusers.optimization import get_scheduler
@@ -72,7 +72,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -898,7 +898,7 @@ def main(args):
         cur_class_images = len(list(class_images_dir.iterdir()))
 
         if cur_class_images < args.num_class_images:
-            pipeline = Lumina2Pipeline.from_pretrained(
+            pipeline = Lumina2Text2ImgPipeline.from_pretrained(
                 args.pretrained_model_name_or_path,
                 torch_dtype=torch.bfloat16 if args.mixed_precision == "bf16" else torch.float16,
                 revision=args.revision,
@@ -990,7 +990,7 @@ def main(args):
     text_encoder.to(dtype=torch.bfloat16)
 
     # Initialize a text encoding pipeline and keep it to CPU for now.
-    text_encoding_pipeline = Lumina2Pipeline.from_pretrained(
+    text_encoding_pipeline = Lumina2Text2ImgPipeline.from_pretrained(
         args.pretrained_model_name_or_path,
         vae=None,
         transformer=None,
@@ -1034,7 +1034,7 @@ def main(args):
                 # make sure to pop weight so that corresponding model is not saved again
                 weights.pop()
 
-            Lumina2Pipeline.save_lora_weights(
+            Lumina2Text2ImgPipeline.save_lora_weights(
                 output_dir,
                 transformer_lora_layers=transformer_lora_layers_to_save,
             )
@@ -1050,10 +1050,10 @@ def main(args):
             else:
                 raise ValueError(f"unexpected save model: {model.__class__}")
 
-        lora_state_dict = Lumina2Pipeline.lora_state_dict(input_dir)
+        lora_state_dict = Lumina2Text2ImgPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")
@@ -1473,7 +1473,7 @@ def main(args):
         if accelerator.is_main_process:
             if args.validation_prompt is not None and epoch % args.validation_epochs == 0:
                 # create pipeline
-                pipeline = Lumina2Pipeline.from_pretrained(
+                pipeline = Lumina2Text2ImgPipeline.from_pretrained(
                     args.pretrained_model_name_or_path,
                     transformer=accelerator.unwrap_model(transformer),
                     revision=args.revision,
@@ -1503,14 +1503,14 @@ def main(args):
             transformer = transformer.to(weight_dtype)
         transformer_lora_layers = get_peft_model_state_dict(transformer)
 
-        Lumina2Pipeline.save_lora_weights(
+        Lumina2Text2ImgPipeline.save_lora_weights(
             save_directory=args.output_dir,
             transformer_lora_layers=transformer_lora_layers,
         )
 
         # Final inference
         # Load previous pipeline
-        pipeline = Lumina2Pipeline.from_pretrained(
+        pipeline = Lumina2Text2ImgPipeline.from_pretrained(
             args.pretrained_model_name_or_path,
             revision=args.revision,
             variant=args.variant,

examples/dreambooth/train_dreambooth_lora_sana.py

@@ -71,7 +71,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -1064,7 +1064,7 @@ def main(args):
         lora_state_dict = SanaPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/dreambooth/train_dreambooth_lora_sd3.py

@@ -72,7 +72,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -1355,7 +1355,7 @@ def main(args):
         lora_state_dict = StableDiffusion3Pipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/dreambooth/train_dreambooth_lora_sdxl.py

@@ -79,7 +79,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -118,7 +118,7 @@ def save_model_card(
             )
 
     model_description = f"""
-# {"SDXL" if "playground" not in base_model else "Playground"} LoRA DreamBooth - {repo_id}
+# {'SDXL' if 'playground' not in base_model else 'Playground'} LoRA DreamBooth - {repo_id}
 
 <Gallery />
 
@@ -1286,7 +1286,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/dreambooth/train_dreambooth_sd3.py

@@ -63,7 +63,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/flux-control/train_control_flux.py

@@ -54,7 +54,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/flux-control/train_control_lora_flux.py

@@ -57,7 +57,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -91,9 +91,9 @@ def log_validation(flux_transformer, args, accelerator, weight_dtype, step, is_f
             torch_dtype=weight_dtype,
         )
         pipeline.load_lora_weights(args.output_dir)
-        assert pipeline.transformer.config.in_channels == initial_channels * 2, (
+        assert (
-            f"{pipeline.transformer.config.in_channels=}"
+            pipeline.transformer.config.in_channels == initial_channels * 2
-        )
+        ), f"{pipeline.transformer.config.in_channels=}"
 
     pipeline.to(accelerator.device)
     pipeline.set_progress_bar_config(disable=True)
@@ -954,7 +954,7 @@ def main(args):
 
             lora_state_dict = FluxControlPipeline.lora_state_dict(input_dir)
             transformer_lora_state_dict = {
-                f"{k.replace('transformer.', '')}": v
+                f'{k.replace("transformer.", "")}': v
                 for k, v in lora_state_dict.items()
                 if k.startswith("transformer.") and "lora" in k
             }

examples/instruct_pix2pix/train_instruct_pix2pix.py

@@ -58,7 +58,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/instruct_pix2pix/train_instruct_pix2pix_sdxl.py

@@ -60,7 +60,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/kandinsky2_2/text_to_image/train_text_to_image_decoder.py

@@ -52,7 +52,7 @@ if is_wandb_available():
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/kandinsky2_2/text_to_image/train_text_to_image_lora_decoder.py

@@ -46,7 +46,7 @@ from diffusers.utils import check_min_version, is_wandb_available
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/kandinsky2_2/text_to_image/train_text_to_image_lora_prior.py

@@ -46,7 +46,7 @@ from diffusers.utils import check_min_version, is_wandb_available
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/kandinsky2_2/text_to_image/train_text_to_image_prior.py

@@ -51,7 +51,7 @@ if is_wandb_available():
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/model_search/pipeline_easy.py

@@ -1081,9 +1081,9 @@ class AutoConfig:
                     f"textual_inversion_path: {search_word} -> {textual_inversion_path.model_status.site_url}"
                 )
 
-                pretrained_model_name_or_paths[pretrained_model_name_or_paths.index(search_word)] = (
+                pretrained_model_name_or_paths[
-                    textual_inversion_path.model_path
+                    pretrained_model_name_or_paths.index(search_word)
-                )
+                ] = textual_inversion_path.model_path
 
         self.load_textual_inversion(
             pretrained_model_name_or_paths, token=tokens, tokenizer=tokenizer, text_encoder=text_encoder, **kwargs

examples/research_projects/anytext/anytext.py

@@ -187,9 +187,9 @@ def get_clip_token_for_string(tokenizer, string):
         return_tensors="pt",
     )
     tokens = batch_encoding["input_ids"]
-    assert torch.count_nonzero(tokens - 49407) == 2, (
+    assert (
-        f"String '{string}' maps to more than a single token. Please use another string"
+        torch.count_nonzero(tokens - 49407) == 2
-    )
+    ), f"String '{string}' maps to more than a single token. Please use another string"
     return tokens[0, 1]
 
 

examples/research_projects/anytext/ocr_recog/RecSVTR.py

@@ -312,9 +312,9 @@ class PatchEmbed(nn.Module):
 
     def forward(self, x):
         B, C, H, W = x.shape
-        assert H == self.img_size[0] and W == self.img_size[1], (
+        assert (
-            f"Input image size ({H}*{W}) doesn't match model ({self.img_size[0]}*{self.img_size[1]})."
+            H == self.img_size[0] and W == self.img_size[1]
-        )
+        ), f"Input image size ({H}*{W}) doesn't match model ({self.img_size[0]}*{self.img_size[1]})."
         x = self.proj(x).flatten(2).permute(0, 2, 1)
         return x
 

examples/research_projects/colossalai/train_dreambooth_colossalai.py

@@ -619,7 +619,7 @@ def main(args):
 
             optimizer.step()
             lr_scheduler.step()
-            logger.info(f"max GPU_mem cost is {torch.cuda.max_memory_allocated() / 2**20} MB", ranks=[0])
+            logger.info(f"max GPU_mem cost is {torch.cuda.max_memory_allocated()/2**20} MB", ranks=[0])
             # Checks if the accelerator has performed an optimization step behind the scenes
             progress_bar.update(1)
             global_step += 1

examples/research_projects/controlnet/train_controlnet_webdataset.py

@@ -803,20 +803,21 @@ def parse_args(input_args=None):
         "--control_type",
         type=str,
         default="canny",
-        help=("The type of controlnet conditioning image to use. One of `canny`, `depth` Defaults to `canny`."),
+        help=("The type of controlnet conditioning image to use. One of `canny`, `depth`" " Defaults to `canny`."),
     )
     parser.add_argument(
         "--transformer_layers_per_block",
         type=str,
         default=None,
-        help=("The number of layers per block in the transformer. If None, defaults to `args.transformer_layers`."),
+        help=("The number of layers per block in the transformer. If None, defaults to" " `args.transformer_layers`."),
     )
     parser.add_argument(
         "--old_style_controlnet",
         action="store_true",
         default=False,
         help=(
-            "Use the old style controlnet, which is a single transformer layer with a single head. Defaults to False."
+            "Use the old style controlnet, which is a single transformer layer with"
+            " a single head. Defaults to False."
         ),
     )
 

examples/research_projects/diffusion_dpo/train_diffusion_dpo.py

@@ -86,7 +86,7 @@ def import_model_class_from_model_name_or_path(pretrained_model_name_or_path: st
 
 
 def log_validation(args, unet, accelerator, weight_dtype, epoch, is_final_validation=False):
-    logger.info(f"Running validation... \n Generating images with prompts:\n {VALIDATION_PROMPTS}.")
+    logger.info(f"Running validation... \n Generating images with prompts:\n" f" {VALIDATION_PROMPTS}.")
 
     # create pipeline
     pipeline = DiffusionPipeline.from_pretrained(

examples/research_projects/diffusion_dpo/train_diffusion_dpo_sdxl.py

@@ -91,7 +91,7 @@ def import_model_class_from_model_name_or_path(
 
 
 def log_validation(args, unet, vae, accelerator, weight_dtype, epoch, is_final_validation=False):
-    logger.info(f"Running validation... \n Generating images with prompts:\n {VALIDATION_PROMPTS}.")
+    logger.info(f"Running validation... \n Generating images with prompts:\n" f" {VALIDATION_PROMPTS}.")
 
     if is_final_validation:
         if args.mixed_precision == "fp16":

examples/research_projects/diffusion_orpo/train_diffusion_orpo_sdxl_lora.py

@@ -91,7 +91,7 @@ def import_model_class_from_model_name_or_path(
 
 
 def log_validation(args, unet, vae, accelerator, weight_dtype, epoch, is_final_validation=False):
-    logger.info(f"Running validation... \n Generating images with prompts:\n {VALIDATION_PROMPTS}.")
+    logger.info(f"Running validation... \n Generating images with prompts:\n" f" {VALIDATION_PROMPTS}.")
 
     if is_final_validation:
         if args.mixed_precision == "fp16":
@@ -683,7 +683,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionXLLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/research_projects/diffusion_orpo/train_diffusion_orpo_sdxl_lora_wds.py

@@ -89,7 +89,7 @@ def import_model_class_from_model_name_or_path(
 
 
 def log_validation(args, unet, vae, accelerator, weight_dtype, epoch, is_final_validation=False):
-    logger.info(f"Running validation... \n Generating images with prompts:\n {VALIDATION_PROMPTS}.")
+    logger.info(f"Running validation... \n Generating images with prompts:\n" f" {VALIDATION_PROMPTS}.")
 
     if is_final_validation:
         if args.mixed_precision == "fp16":
@@ -790,7 +790,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionXLLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/research_projects/flux_lora_quantization/train_dreambooth_lora_flux_miniature.py

@@ -783,7 +783,7 @@ def main(args):
         lora_state_dict = FluxPipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/research_projects/gligen/demo.ipynb

@@ -26,7 +26,8 @@
     "%load_ext autoreload\n",
     "%autoreload 2\n",
     "\n",
-    "from diffusers import StableDiffusionGLIGENPipeline"
+    "import torch\n",
+    "from diffusers import StableDiffusionGLIGENTextImagePipeline, StableDiffusionGLIGENPipeline"
    ]
   },
   {
@@ -35,25 +36,28 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from transformers import CLIPTextModel, CLIPTokenizer\n",
+    "import os\n",
-    "\n",
     "import diffusers\n",
     "from diffusers import (\n",
     "    AutoencoderKL,\n",
     "    DDPMScheduler,\n",
-    "    EulerDiscreteScheduler,\n",
     "    UNet2DConditionModel,\n",
+    "    UniPCMultistepScheduler,\n",
+    "    EulerDiscreteScheduler,\n",
     ")\n",
-    "\n",
+    "from transformers import CLIPImageProcessor, CLIPTextModel, CLIPTokenizer\n",
-    "\n",
     "# pretrained_model_name_or_path = 'masterful/gligen-1-4-generation-text-box'\n",
     "\n",
-    "pretrained_model_name_or_path = \"/root/data/zhizhonghuang/checkpoints/models--masterful--gligen-1-4-generation-text-box/snapshots/d2820dc1e9ba6ca082051ce79cfd3eb468ae2c83\"\n",
+    "pretrained_model_name_or_path = '/root/data/zhizhonghuang/checkpoints/models--masterful--gligen-1-4-generation-text-box/snapshots/d2820dc1e9ba6ca082051ce79cfd3eb468ae2c83'\n",
     "\n",
     "tokenizer = CLIPTokenizer.from_pretrained(pretrained_model_name_or_path, subfolder=\"tokenizer\")\n",
     "noise_scheduler = DDPMScheduler.from_pretrained(pretrained_model_name_or_path, subfolder=\"scheduler\")\n",
-    "text_encoder = CLIPTextModel.from_pretrained(pretrained_model_name_or_path, subfolder=\"text_encoder\")\n",
+    "text_encoder = CLIPTextModel.from_pretrained(\n",
-    "vae = AutoencoderKL.from_pretrained(pretrained_model_name_or_path, subfolder=\"vae\")\n",
+    "    pretrained_model_name_or_path, subfolder=\"text_encoder\"\n",
+    ")\n",
+    "vae = AutoencoderKL.from_pretrained(\n",
+    "    pretrained_model_name_or_path, subfolder=\"vae\"\n",
+    ")\n",
     "# unet = UNet2DConditionModel.from_pretrained(\n",
     "#     pretrained_model_name_or_path, subfolder=\"unet\"\n",
     "# )\n",
@@ -67,7 +71,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "unet = UNet2DConditionModel.from_pretrained(\"/root/data/zhizhonghuang/ckpt/GLIGEN_Text_Retrain_COCO\")"
+    "unet = UNet2DConditionModel.from_pretrained(\n",
+    "    '/root/data/zhizhonghuang/ckpt/GLIGEN_Text_Retrain_COCO'\n",
+    ")"
    ]
   },
   {
@@ -102,9 +108,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "import numpy as np\n",
-    "\n",
-    "\n",
     "# prompt = 'A realistic image of landscape scene depicting a green car parking on the left of a blue truck, with a red air balloon and a bird in the sky'\n",
     "# gen_boxes = [('a green car', [21, 281, 211, 159]), ('a blue truck', [269, 283, 209, 160]), ('a red air balloon', [66, 8, 145, 135]), ('a bird', [296, 42, 143, 100])]\n",
     "\n",
@@ -114,8 +117,10 @@
     "# prompt = 'A realistic scene of three skiers standing in a line on the snow near a palm tree'\n",
     "# gen_boxes = [('a skier', [5, 152, 139, 168]), ('a skier', [278, 192, 121, 158]), ('a skier', [148, 173, 124, 155]), ('a palm tree', [404, 105, 103, 251])]\n",
     "\n",
-    "prompt = \"An oil painting of a pink dolphin jumping on the left of a steam boat on the sea\"\n",
+    "prompt = 'An oil painting of a pink dolphin jumping on the left of a steam boat on the sea'\n",
-    "gen_boxes = [(\"a steam boat\", [232, 225, 257, 149]), (\"a jumping pink dolphin\", [21, 249, 189, 123])]\n",
+    "gen_boxes = [('a steam boat', [232, 225, 257, 149]), ('a jumping pink dolphin', [21, 249, 189, 123])]\n",
+    "\n",
+    "import numpy as np\n",
     "\n",
     "boxes = np.array([x[1] for x in gen_boxes])\n",
     "boxes = boxes / 512\n",
@@ -161,7 +166,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "diffusers.utils.make_image_grid(images, 4, len(images) // 4)"
+    "diffusers.utils.make_image_grid(images, 4, len(images)//4)"
    ]
   },
   {
@@ -174,7 +179,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "densecaption",
    "language": "python",
    "name": "python3"
   },
@@ -192,5 +197,5 @@
   }
  },
  "nbformat": 4,
- "nbformat_minor": 4
+ "nbformat_minor": 2
 }

examples/research_projects/instructpix2pix_lora/train_instruct_pix2pix_lora.py

@@ -15,8 +15,8 @@
 # limitations under the License.
 
 """
-Script to fine-tune Stable Diffusion for LORA InstructPix2Pix.
+    Script to fine-tune Stable Diffusion for LORA InstructPix2Pix.
-Base code referred from: https://github.com/huggingface/diffusers/blob/main/examples/instruct_pix2pix/train_instruct_pix2pix.py
+    Base code referred from: https://github.com/huggingface/diffusers/blob/main/examples/instruct_pix2pix/train_instruct_pix2pix.py
 """
 
 import argparse

examples/research_projects/multi_subject_dreambooth/train_multi_subject_dreambooth.py

@@ -763,9 +763,9 @@ def main(args):
         # Parse instance and class inputs, and double check that lengths match
         instance_data_dir = args.instance_data_dir.split(",")
         instance_prompt = args.instance_prompt.split(",")
-        assert all(x == len(instance_data_dir) for x in [len(instance_data_dir), len(instance_prompt)]), (
+        assert all(
-            "Instance data dir and prompt inputs are not of the same length."
+            x == len(instance_data_dir) for x in [len(instance_data_dir), len(instance_prompt)]
-        )
+        ), "Instance data dir and prompt inputs are not of the same length."
 
         if args.with_prior_preservation:
             class_data_dir = args.class_data_dir.split(",")
@@ -788,9 +788,9 @@ def main(args):
                     negative_validation_prompts.append(None)
             args.validation_negative_prompt = negative_validation_prompts
 
-            assert num_of_validation_prompts == len(negative_validation_prompts), (
+            assert num_of_validation_prompts == len(
-                "The length of negative prompts for validation is greater than the number of validation prompts."
+                negative_validation_prompts
-            )
+            ), "The length of negative prompts for validation is greater than the number of validation prompts."
             args.validation_inference_steps = [args.validation_inference_steps] * num_of_validation_prompts
             args.validation_guidance_scale = [args.validation_guidance_scale] * num_of_validation_prompts
 

examples/research_projects/multi_token_textual_inversion/textual_inversion.py

@@ -830,9 +830,9 @@ def main():
                 # Let's make sure we don't update any embedding weights besides the newly added token
                 index_no_updates = get_mask(tokenizer, accelerator)
                 with torch.no_grad():
-                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[index_no_updates] = (
+                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[
-                        orig_embeds_params[index_no_updates]
+                        index_no_updates
-                    )
+                    ] = orig_embeds_params[index_no_updates]
 
             # Checks if the accelerator has performed an optimization step behind the scenes
             if accelerator.sync_gradients:

examples/research_projects/onnxruntime/textual_inversion/textual_inversion.py

@@ -886,9 +886,9 @@ def main():
                 index_no_updates[min(placeholder_token_ids) : max(placeholder_token_ids) + 1] = False
 
                 with torch.no_grad():
-                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[index_no_updates] = (
+                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[
-                        orig_embeds_params[index_no_updates]
+                        index_no_updates
-                    )
+                    ] = orig_embeds_params[index_no_updates]
 
             # Checks if the accelerator has performed an optimization step behind the scenes
             if accelerator.sync_gradients:

examples/research_projects/promptdiffusion/pipeline_prompt_diffusion.py

@@ -663,7 +663,8 @@ class PromptDiffusionPipeline(
                     self.check_image(image, prompt, prompt_embeds)
         else:
             raise ValueError(
-                f"You have passed a list of images of length {len(image_pair)}.Make sure the list size equals to two."
+                f"You have passed a list of images of length {len(image_pair)}."
+                f"Make sure the list size equals to two."
             )
 
         # Check `controlnet_conditioning_scale`

examples/research_projects/pytorch_xla/training/text_to_image/train_text_to_image_xla.py

@@ -173,7 +173,7 @@ class TrainSD:
         if not dataloader_exception:
             xm.wait_device_ops()
             total_time = time.time() - last_time
-            print(f"Average step time: {total_time / (self.args.max_train_steps - measure_start_step)}")
+            print(f"Average step time: {total_time/(self.args.max_train_steps-measure_start_step)}")
         else:
             print("dataloader exception happen, skip result")
             return
@@ -622,7 +622,7 @@ def main(args):
     num_devices_per_host = num_devices // num_hosts
     if xm.is_master_ordinal():
         print("***** Running training *****")
-        print(f"Instantaneous batch size per device = {args.train_batch_size // num_devices_per_host}")
+        print(f"Instantaneous batch size per device = {args.train_batch_size // num_devices_per_host }")
         print(
             f"Total train batch size (w. parallel, distributed & accumulation) = {args.train_batch_size * num_hosts}"
         )

examples/research_projects/scheduled_huber_loss_training/dreambooth/train_dreambooth.py

@@ -1057,7 +1057,7 @@ def main(args):
 
     if args.train_text_encoder and unwrap_model(text_encoder).dtype != torch.float32:
         raise ValueError(
-            f"Text encoder loaded as datatype {unwrap_model(text_encoder).dtype}. {low_precision_error_string}"
+            f"Text encoder loaded as datatype {unwrap_model(text_encoder).dtype}." f" {low_precision_error_string}"
         )
 
     # Enable TF32 for faster training on Ampere GPUs,

examples/research_projects/scheduled_huber_loss_training/dreambooth/train_dreambooth_lora.py

@@ -1021,7 +1021,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
 

examples/research_projects/scheduled_huber_loss_training/dreambooth/train_dreambooth_lora_sdxl.py

@@ -118,7 +118,7 @@ def save_model_card(
             )
 
     model_description = f"""
-# {"SDXL" if "playground" not in base_model else "Playground"} LoRA DreamBooth - {repo_id}
+# {'SDXL' if 'playground' not in base_model else 'Playground'} LoRA DreamBooth - {repo_id}
 
 <Gallery />
 
@@ -1336,7 +1336,7 @@ def main(args):
 
         lora_state_dict, network_alphas = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
 
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/research_projects/scheduled_huber_loss_training/text_to_image/train_text_to_image_lora_sdxl.py

@@ -750,7 +750,7 @@ def main(args):
                 raise ValueError(f"unexpected save model: {model.__class__}")
 
         lora_state_dict, _ = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/research_projects/sd3_lora_colab/train_dreambooth_lora_sd3_miniature.py

@@ -765,7 +765,7 @@ def main(args):
         lora_state_dict = StableDiffusion3Pipeline.lora_state_dict(input_dir)
 
         transformer_state_dict = {
-            f"{k.replace('transformer.', '')}": v for k, v in lora_state_dict.items() if k.startswith("transformer.")
+            f'{k.replace("transformer.", "")}': v for k, v in lora_state_dict.items() if k.startswith("transformer.")
         }
         transformer_state_dict = convert_unet_state_dict_to_peft(transformer_state_dict)
         incompatible_keys = set_peft_model_state_dict(transformer_, transformer_state_dict, adapter_name="default")

examples/t2i_adapter/train_t2i_adapter_sdxl.py

@@ -60,7 +60,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 

examples/text_to_image/train_text_to_image.py

@@ -57,7 +57,7 @@ if is_wandb_available():
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/text_to_image/train_text_to_image_flax.py

@@ -49,7 +49,7 @@ from diffusers.utils import check_min_version
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = logging.getLogger(__name__)
 

examples/text_to_image/train_text_to_image_lora.py

@@ -56,7 +56,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__, log_level="INFO")
 

examples/text_to_image/train_text_to_image_lora_sdxl.py

@@ -68,7 +68,7 @@ if is_wandb_available():
     import wandb
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 if is_torch_npu_available():
@@ -767,7 +767,7 @@ def main(args):
                 raise ValueError(f"unexpected save model: {model.__class__}")
 
         lora_state_dict, _ = StableDiffusionLoraLoaderMixin.lora_state_dict(input_dir)
-        unet_state_dict = {f"{k.replace('unet.', '')}": v for k, v in lora_state_dict.items() if k.startswith("unet.")}
+        unet_state_dict = {f'{k.replace("unet.", "")}': v for k, v in lora_state_dict.items() if k.startswith("unet.")}
         unet_state_dict = convert_unet_state_dict_to_peft(unet_state_dict)
         incompatible_keys = set_peft_model_state_dict(unet_, unet_state_dict, adapter_name="default")
         if incompatible_keys is not None:

examples/text_to_image/train_text_to_image_sdxl.py

@@ -55,7 +55,7 @@ from diffusers.utils.torch_utils import is_compiled_module
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 if is_torch_npu_available():

examples/textual_inversion/textual_inversion.py

@@ -81,7 +81,7 @@ else:
 
 
 # Will error if the minimal version of diffusers is not installed. Remove at your own risks.
-check_min_version("0.34.0.dev0")
+check_min_version("0.33.0.dev0")
 
 logger = get_logger(__name__)
 
@@ -910,9 +910,9 @@ def main():
                 index_no_updates[min(placeholder_token_ids) : max(placeholder_token_ids) + 1] = False
 
                 with torch.no_grad():
-                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[index_no_updates] = (
+                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[
-                        orig_embeds_params[index_no_updates]
+                        index_no_updates
-                    )
+                    ] = orig_embeds_params[index_no_updates]
 
             # Checks if the accelerator has performed an optimization step behind the scenes
             if accelerator.sync_gradients: