Class ChatCompletionRequestMessage

examples/server/server.py:2705–2718

class ChatCompletionRequestMessage(BaseModel):
    model_config = ConfigDict(
        extra="allow",
        json_schema_extra=omit_additional_properties,
    )

    role: Literal["system", "developer", "user", "assistant", "tool", "function"] = Field(
        default="user"
    )
    content: Optional[Union[str, List[Dict[str, Any]]]] = Field(default="")
    name: Optional[str] = Field(default=None)
    tool_call_id: Optional[str] = Field(default=None)
    function_call: Optional[ChatCompletionFunctionCall] = Field(default=None)
    tool_calls: Optional[List[ChatCompletionToolCall]] = Field(default=None)


class ChatTemplateFunctionDefinition(TypedDict, total=False):