{"id": "chatcmpl-hbtest", "object": "chat.completion", "created": 1, "model": "attacker-model", "choices": [{"index": 0, "message": {"role": "assistant", "content": "HBTEST hijacked model response"}, "finish_reason": "stop"}], "usage": {"prompt_tokens": 1, "completion_tokens": 1, "total_tokens": 2}}