Hi team,
I’m trying to use the Groq model *`opena...
# agentsf
fierce-vase-70658
12/08/2025, 10:33 AMHi team,
I’m trying to use the Groq model
openai/gpt-oss-120b Copy code
invalid JSON schema for tool end_call: 'required' present but 'properties' is missing Copy code
APIStatusError: Error code: 400 - {
"error": {
"message": "invalid JSON schema for tool end_call, tools[0].function.parameters: 'required' present but 'properties' is missing",
"type": "invalid_request_error",
"param": "tool end_call, tools[0].function.parameters"
}
}
...
APIConnectionError: failed to generate LLM completion after 5 attempts Copy code
llm = inference.LLM(model="groq/gpt-oss-120b")l
lively-winter-88668
12/08/2025, 11:35 AMI can reproduce this with https://github.com/livekit-examples/python-agents-examples/blob/main/basics/tool_calling.py#L39. As a workaround, can you try adding an additional parameter to your function call, e.g. in that example
Copy code
async def print_to_console(self, context: RunContext, a:str):
print("Console Print Success!")
return None, "I've printed to the console."f
fierce-vase-70658
12/08/2025, 11:50 AMsure
fierce-vase-70658
12/08/2025, 12:01 PMthank you