[#10056][chore] AutoDeploy: Enable Nemo SuperV3 accuracy test (#10308)

Signed-off-by: Gal Hubara Agam <96368689+galagam@users.noreply.github.com>

tensorrt_llm/_torch/auto_deploy/models/custom/modeling_nemotron_h.py

@@ -250,14 +250,23 @@ class NemotronHBlock(nn.Module):
 
 # Copied from transformers.models.nemotron.modeling_nemotron Nemotron->NemotronH
 class NemotronHMLP(nn.Module):
-    def __init__(self, config, layer_idx: int, intermediate_size: Optional[int] = None):
+    def __init__(
+        self,
+        config,
+        layer_idx: int,
+        intermediate_size: Optional[int] = None,
+        is_expert: bool = False,
+    ):
         super().__init__()
         self.config = config
         self.layer_idx = layer_idx
         self.hidden_size = config.hidden_size
         self.intermediate_size = intermediate_size or config.intermediate_size
-        self.up_proj = nn.Linear(self.hidden_size, self.intermediate_size, bias=config.mlp_bias)
-        self.down_proj = nn.Linear(self.intermediate_size, self.hidden_size, bias=config.mlp_bias)
+        # Use latent size for expert MLPs if provided by config (required for SuperV3)
+        use_latent_size = (getattr(self.config, "moe_latent_size", None) is not None) and is_expert
+        input_size = self.config.moe_latent_size if use_latent_size else self.hidden_size
+        self.up_proj = nn.Linear(input_size, self.intermediate_size, bias=config.mlp_bias)
+        self.down_proj = nn.Linear(self.intermediate_size, input_size, bias=config.mlp_bias)
         self.act_fn = ACT2FN[config.mlp_hidden_act]
 
     def forward(self, x):
@@ -271,7 +280,10 @@ class NemotronHMOE(nn.Module):
         self.experts = nn.ModuleList(
             [
                 NemotronHMLP(
-                    config, intermediate_size=config.moe_intermediate_size, layer_idx=layer_idx
+                    config,
+                    layer_idx=layer_idx,
+                    intermediate_size=config.moe_intermediate_size,
+                    is_expert=True,
                 )
                 for _ in range(config.n_routed_experts)
             ]
@@ -281,7 +293,19 @@ class NemotronHMOE(nn.Module):
             config=config,
             intermediate_size=config.moe_shared_expert_intermediate_size,
             layer_idx=layer_idx,
+            is_expert=False,
         )
+        # Add latent projections when using latent MoE (required for SuperV3)
+        if getattr(config, "moe_latent_size", None) is not None:
+            self.fc1_latent_proj = nn.Linear(
+                config.hidden_size, config.moe_latent_size, bias=config.mlp_bias
+            )
+            self.fc2_latent_proj = nn.Linear(
+                config.moe_latent_size, config.hidden_size, bias=config.mlp_bias
+            )
+        else:
+            self.fc1_latent_proj = nn.Identity()
+            self.fc2_latent_proj = nn.Identity()
 
     def forward(self, hidden_states: torch.Tensor):
         residuals = hidden_states

tests/integration/defs/accuracy/test_llm_api_autodeploy.py

@@ -235,7 +235,7 @@ class TestNemotronMOE(LlmapiAccuracyTestHarness):
 
 class TestNemotronSuperV3(LlmapiAccuracyTestHarness):
     MODEL_NAME = "nvidia/Nemotron-Super-V3"
-    MODEL_PATH_BF16 = "/scratch/models/super-v3-iter_0440000/hf"  # add to llm_models_root? I don't have permissions
+    MODEL_PATH_BF16 = f"{llm_models_root()}/Nemotron-Super-3-120B-A12B-dev"
 
     def get_default_kwargs(self):
         return {
@@ -264,15 +264,15 @@ class TestNemotronSuperV3(LlmapiAccuracyTestHarness):
                               n=beam_width,
                               use_beam_search=beam_width > 1)
 
-    @pytest.mark.skip_less_device_memory(
-        32000)  # might need to require more memory
-    @pytest.mark.skip_less_device(8)
+    # 180GB works, might be able to go lower
+    @pytest.mark.skip_less_device_memory(180000)
+    @pytest.mark.skip_less_device(4)
     def test_bf16(self):
         kwargs = self.get_default_kwargs()
         sampling_params = self.get_default_sampling_params()
         with AutoDeployLLM(model=self.MODEL_PATH_BF16,
                            tokenizer=self.MODEL_PATH_BF16,
-                           world_size=8,
+                           world_size=4,
                            **kwargs) as llm:
             task = MMLU(self.MODEL_NAME)
             task.evaluate(llm, sampling_params=sampling_params)

tests/integration/test_lists/test-db/l0_dgx_b200.yml

@@ -28,6 +28,8 @@ l0_dgx_b200:
   - disaggregated/test_disaggregated.py::test_disaggregated_deepseek_v3_lite_fp8_ucx[DeepSeek-V3-Lite-fp8]
   - disaggregated/test_disaggregated.py::test_disaggregated_deepseek_v3_lite_fp8_nixl[DeepSeek-V3-Lite-fp8]
   - accuracy/test_llm_api_pytorch.py::TestDeepSeekR1::test_nvfp4_multi_gpus[latency_adp_lmtp_tp4]
+  # ------------- AutoDeploy tests ---------------
+  - accuracy/test_llm_api_autodeploy.py::TestNemotronMOE::test_bf16
 - condition:
     ranges:
       system_gpu_count:

tests/integration/test_lists/test-db/l0_dgx_h100.yml

@@ -124,6 +124,8 @@ l0_dgx_h100:
   - disaggregated/test_auto_scaling.py::test_worker_restart[http-load_balancing]
   - disaggregated/test_auto_scaling.py::test_minimal_instances[http-round_robin]
   - disaggregated/test_auto_scaling.py::test_disagg_server_restart[http-round_robin]
+  # ------------- AutoDeploy tests ---------------
+  - accuracy/test_llm_api_autodeploy.py::TestNemotronMOE::test_bf16
 - condition:
     ranges:
       system_gpu_count:

tests/integration/test_lists/test-db/l0_dgx_h200.yml

@@ -134,6 +134,7 @@ l0_dgx_h200:
   # ------------- AutoDeploy tests ---------------
   - accuracy/test_llm_api_autodeploy.py::TestLlama3_1_8B::test_auto_dtype[False-4]
   - accuracy/test_llm_api_autodeploy.py::TestNemotronMOE::test_bf16
+  - accuracy/test_llm_api_autodeploy.py::TestNemotronSuperV3::test_bf16
 - condition:
     ranges:
       system_gpu_count: