AutoGPT vs Horizon

AutoGPT and Horizon share 8 technologies: Anthropic, OpenAI, Google, Rich, pyjwt, beautifulsoup4, feedparser, and Pydantic. Both are written in Python.

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What they share and what sets them apart

Significant-Gravitas

AutoGPT

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Python188kRead on November 9, 2026, at commit 9cb76f9What is AutoGPT built with?

Only in AutoGPT

In common

Thysrael

Horizon

📡 Your own AI-powered news radar. Generates daily briefings in English & Chinese. | 用 AI 构建你专属的新闻雷达

Python13.2kRead on November 10, 2026, at commit 0a8d740What is Horizon built with?

Only in Horizon

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
AutoGPT1,740,693 lines written4,204 code files
Horizon28,758 lines written68 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
AutoGPT17.2% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, CodeRabbit, Mistral Vibe, Factory, Codex, Devin, and Gemini CLI
Horizon3.6% of its commits signed by AIWith Claude Code and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
AutoGPTLast push November 9, 20269,644 commits187,953 stars
HorizonLast push November 9, 2026331 commits13,165 stars
TestsThe files that test the code, and the share of code files a test imports.
AutoGPT3,029 test files55.7% of its code files have a test that imports them
Horizon63 test files79.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, AutoGPT or Horizon?
AutoGPT, with 1,740,693 lines written; Horizon has 28,758.

The proof: Significant-Gravitas/AutoGPT's code at commit 9cb76f9

Which has more GitHub stars, AutoGPT or Horizon?
AutoGPT, with 187,953 stars; Horizon has 13,165.

The proof: Significant-Gravitas/AutoGPT on GitHub

Which has more tests, AutoGPT or Horizon?
AutoGPT, with 3,029 test files; Horizon has 63.

The proof: Significant-Gravitas/AutoGPT's code at commit 9cb76f9

Which was updated more recently, AutoGPT or Horizon?
Both got their last push on November 9, 2026.

The proof: Significant-Gravitas/AutoGPT's commits on GitHub

Which has more commits signed by AI, AutoGPT or Horizon?
AutoGPT: an AI signed 17.2% of its commits, with Claude Code, GitHub Copilot, Cursor, CodeRabbit, Mistral Vibe, Factory, Codex, Devin, and Gemini CLI; in Horizon, 3.6%.

The proof: the commits each tool signed in Significant-Gravitas/AutoGPT

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