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Include context length in /v1/models response. #4809

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Merged
merged 1 commit into from
Mar 28, 2025
Merged

Include context length in /v1/models response. #4809

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8 changes: 7 additions & 1 deletion python/sglang/srt/entrypoints/http_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -561,7 +561,13 @@ def available_models():
served_model_names = [_global_state.tokenizer_manager.served_model_name]
model_cards = []
for served_model_name in served_model_names:
model_cards.append(ModelCard(id=served_model_name, root=served_model_name))
model_cards.append(
ModelCard(
id=served_model_name,
root=served_model_name,
max_model_len=_global_state.tokenizer_manager.model_config.context_len,
)
)
return ModelList(data=model_cards)


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1 change: 1 addition & 0 deletions python/sglang/srt/openai_api/protocol.py
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Expand Up @@ -28,6 +28,7 @@ class ModelCard(BaseModel):
created: int = Field(default_factory=lambda: int(time.time()))
owned_by: str = "sglang"
root: Optional[str] = None
max_model_len: Optional[int] = None

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class ModelList(BaseModel):
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6 changes: 6 additions & 0 deletions test/srt/test_openai_server.py
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Expand Up @@ -542,6 +542,12 @@ def test_response_prefill(self):
.startswith('"name": "SmartHome Mini",')
)

def test_model_list(self):
client = openai.Client(api_key=self.api_key, base_url=self.base_url)
models = list(client.models.list())
assert len(models) == 1
assert isinstance(getattr(models[0], "max_model_len", None), int)


# -------------------------------------------------------------------------
# EBNF Test Class: TestOpenAIServerEBNF
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