From 425b04b8f47ec2a7fe12a7e379e3b45e0153a504 Mon Sep 17 00:00:00 2001 From: Chauncey Date: Mon, 8 Sep 2025 14:49:52 +0800 Subject: [PATCH] [gpt-oss][Responses API] Fix the function call id format (#24409) Signed-off-by: chaunceyjiang --- vllm/entrypoints/harmony_utils.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/vllm/entrypoints/harmony_utils.py b/vllm/entrypoints/harmony_utils.py index d1ff06425fcb3..a3693ce60e4e6 100644 --- a/vllm/entrypoints/harmony_utils.py +++ b/vllm/entrypoints/harmony_utils.py @@ -273,7 +273,7 @@ def parse_output_message(message: Message) -> list[ResponseOutputItem]: call_id=f"call_{random_id}", type="function_call", name=function_name, - id=f"ft_{random_id}", + id=f"fc_{random_id}", ) output_items.append(response_item) elif recipient is not None and (recipient.startswith("python")