AutoGPT is an experimental open-source autonomous AI agent that leverages GPT-4 to break down and accomplish complex goals. It operates by defining a series of tasks, executing them iteratively, and using the results to inform subsequent actions. The agent can browse the web, execute code, manage memory, and interact with files.
Key features include internet access for real-time information, long-term and short-term memory management, file storage and summarization with GPT-3.5, and extensibility through plugins. It is designed for developers and enthusiasts to explore the capabilities of autonomous AI agents in a controlled environment.