fix: Added temperature parameter to RequestBody (#1019)

instructor/batch.py

@@ -42,6 +42,7 @@ class RequestBody(BaseModel):
     model: Union[openai_models, str]
     messages: list[dict[str, Any]]
     max_tokens: int = Field(default=1000)
+    temperature: float = Field(default=1.0)
     tools: list[Tool]
     tool_choice: dict[str, Any]
 
@@ -88,6 +89,7 @@ def create_from_messages(
         response_model: type[BaseModel],
         file_path: str,
         max_tokens: int = 1000,
+        temperature: float = 1.0,
     ):
         _, kwargs = handle_response_model(response_model=response_model)
 
@@ -102,6 +104,7 @@ def create_from_messages(
                             model=model,
                             max_tokens=max_tokens,
                             messages=messages,
+                            temperature=temperature,
                             **kwargs,
                         ),
                     ).model_dump_json()