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Support allowed_token_ids in ChatCompletionRequest #19143

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Merged
merged 3 commits into from
Jun 6, 2025
Merged

Support allowed_token_ids in ChatCompletionRequest #19143

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25e2e28
update
xu-song Jun 4, 2025
95c9365
move to chat-completion-sampling-params block
xu-song Jun 6, 2025
a2a2c47
move to chat-completion-sampling-params block
xu-song Jun 6, 2025
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2 changes: 2 additions & 0 deletions vllm/entrypoints/openai/protocol.py
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Original file line number Diff line number Diff line change
Expand Up @@ -271,6 +271,7 @@ class ChatCompletionRequest(OpenAIBaseModel):
spaces_between_special_tokens: bool = True
truncate_prompt_tokens: Optional[Annotated[int, Field(ge=1)]] = None
prompt_logprobs: Optional[int] = None
allowed_token_ids: Optional[list[int]] = None
# --8<-- [end:chat-completion-sampling-params]

# --8<-- [start:chat-completion-extra-params]
Expand Down Expand Up @@ -549,6 +550,7 @@ def to_sampling_params(
else RequestOutputKind.FINAL_ONLY,
guided_decoding=guided_decoding,
logit_bias=self.logit_bias,
allowed_token_ids=self.allowed_token_ids,
extra_args=({"kv_transfer_params": self.kv_transfer_params}
if self.kv_transfer_params else None))

Expand Down