llama : add llama_model_ftype_name() (#25134)

* llama : add llama_model_ftype_name()

Expose the model file type (quantization) name, e.g. "Q8_0" or
"Q4_K - Medium", through a new public C API. The returned pointer is
valid for the lifetime of the model and nullptr when the model is
invalid or the file type is unknown.

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* Export enum

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* s/llama_model_ftype_name/llama_ftype_name/

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* Move "(guessed)" to the front in llama_ftype_name

Prepend the "(guessed)" label instead of appending it. This allows removing
the non-thread-safe static std::string, making the function allocation-free.

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* Add LLAMA_FTYPE_PREFIX

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

* Dont check for model

Signed-off-by: Adrien Gallouët <angt@huggingface.co>

---------

Signed-off-by: Adrien Gallouët <angt@huggingface.co>
This commit is contained in:
Adrien Gallouët
2026-07-02 17:26:47 +02:00
committed by GitHub
parent 4fc4ec5541
commit fdb1db877c
7 changed files with 74 additions and 44 deletions
+3
View File
@@ -448,6 +448,9 @@ int llama_cli(int argc, char ** argv) {
console::log("%s\n", LLAMA_ASCII_LOGO);
console::log("build : %s\n", inf.build_info.c_str());
console::log("model : %s\n", inf.model_name.c_str());
if (!inf.model_ftype.empty()) {
console::log("ftype : %s\n", inf.model_ftype.c_str());
}
console::log("modalities : %s\n", modalities.c_str());
if (!params.system_prompt.empty()) {
console::log("using custom system prompt\n");