config autogpt option 'openai' '3BlbkFdfgs5eahdth5a54ey' option 'config_path' './auto_gpt_workspace' option 'image_name' 'significantgravitas/auto-gpt' option 'mem_back' 'json_file' option 'mem_index' 'auto-gpt' option 'headless' 'true' option 'execute' 'true' option 'chunk_max' '8192' option 'smart_llm' 'gpt-4' option 'fast_llm' 'gpt-3.5-turbo' option 'fast_token' '4000' option 'smart_token' '8000' option 'port' '3000'