{ "model_type": "openai_chat", "config_name": "fastchat_llama2-7b-chat-hf", "model_name": "meta-llama/Llama-2-7b-chat-hf", "api_key": "EMPTY", "client_args": { "base_url": "http://localhost:8000/v1/" }, "generate_args": { "temperature": 0.5 } }