AutoGPT
Original autonomous-agent project that popularised the loop of plan, act, observe, reflect.
AutoGPT is an original autonomous-agent project that popularised the loop of plan, act, observe, reflect. Open-source autonomous agent project first released in March 2023 by Significant Gravitas.
About AutoGPT
AutoGPT is an open-source autonomous-agent project from Significant Gravitas.
It pioneered the plan-act-observe-reflect agent loop that runs with minimal human supervision. It is free to download and use with no subscription or seat fees, and ships as a cross-platform command-line interface for macOS, Windows, and Linux.
It fits technical users who want to experiment with autonomous agents from the terminal. It is a weaker fit if you want a graphical interface for non-technical users, which it lacks; you also need to supply your own OpenAI API key, which can run up significant token costs on long runs, and it has been widely reported to get stuck in repetitive loops and fail to converge on complex tasks.
Among non-coding AI agents, AutoGPT is an early reference point that later frameworks reacted to, rather than a polished product.
Sources: agpt.co, this listing
What it does well
- Open-source autonomous agent project first released in March 2023 by Significant Gravitas.
- Pioneered the plan-act-observe-reflect agent loop that runs with minimal human supervision.
- Free to download and use with no subscription or seat fees.
- Cross-platform command-line interface available on macOS, Windows, and Linux.
Where it falls short
- Requires users to supply their own OpenAI API key, which can lead to significant token costs during long runs.
- Has been widely reported to get stuck in repetitive loops and fail to converge on complex tasks.
- Lacks an official graphical user interface aimed at non-technical users.
Tagged
- Self-hostable
- Supports GPT
- CLI
- Terminal Execution
- Free
- Open Source
Compared with similar things
Picked by shared tags inside the AI Agents (non-coding).
- 01Free →Aider
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- 02Freemium →LangChain
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- 03Freemium →CrewAI
Open-source framework for orchestrating role-playing multi-agent teams in Python.
- 04Free →BabyAGI
Minimal task-driven autonomous agent in ~100 lines of Python — a foundational reference implementation.
- 05Free →Puppeteer MCP Server
Browser automation MCP server using Puppeteer — navigate, fill, click, and screenshot pages.
- 06Free →Postgres MCP Server
Read-only Postgres MCP server — let an LLM query your database with full schema awareness.
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</a>Frequently asked questions
- What is AutoGPT?
- AutoGPT is an original autonomous-agent project that popularised the loop of plan, act, observe, reflect.
- Is AutoGPT free?
- AutoGPT is free to use. There is no paid tier as of the last index update.
- What platforms does AutoGPT support?
- AutoGPT runs on mac, win, linux, cli.
- What category does AutoGPT belong to?
- AutoGPT is in the AI Agents (non-coding) category — Autonomous agents for research, customer support, sales, scheduling, and other non-coding tasks.
- What are the downsides of AutoGPT?
- Requires users to supply their own OpenAI API key, which can lead to significant token costs during long runs. Has been widely reported to get stuck in repetitive loops and fail to converge on complex tasks. Lacks an official graphical user interface aimed at non-technical users.