Merge remote-tracking branch 'refs/remotes/origin/main'

Author: alexzhang13

rlm/core/lm_handler.py

@@ -54,7 +54,7 @@ def _handle_single(self, request: LMRequest, handler: "LMHandler") -> LMResponse
         usage_summary = client.get_last_usage()
         return LMResponse.success_response(
             chat_completion=RLMChatCompletion(
-                root_model=request.model,
+                root_model=request.model or client.model_name,
                 prompt=request.prompt,
                 response=content,
                 usage_summary=usage_summary,
@@ -80,7 +80,7 @@ async def run_all():
 
         chat_completions = [
             RLMChatCompletion(
-                root_model=request.model,
+                root_model=request.model or client.model_name,
                 prompt=prompt,
                 response=content,
                 usage_summary=usage_summary,