head to head · open source
nanobot vs Gemini-API
nanobot has 49,806 GitHub stars, 8,711 forks, 775 open issues and last shipped yesterday. Gemini-API has 3,785 stars, 593 forks, 37 open issues and last shipped 28 days ago. nanobot leads on adoption by 1,216% (49,806 vs 3,785 stars). nanobot is written in Python under MIT; Gemini-API is written in Python under AGPL-3.0. nanobot has attracted 17% as many forks as stars, Gemini-API 16%. nanobot was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| nanobot | Gemini-API | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 3.8K |
| License | MIT | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-10-08 |
| Forks | ⑂ 8.7K | ⑂ 593 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nanobot if
- You weight community size — 50K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Gemini-API if
- You want the Gemini-API feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Gemini-API fits your workflow better
About nanobot
English 简体中文 繁體中文 Español Français Bahasa Indonesia 日本語 한국어 Русский Tiếng Việt Discord · X · WeChat / Feishu nanobot 🐈 nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python. It runs in a WebUI, terminal, or chat apps and combines tools, long term memory, MCP integrations, model routing, multi agent delegation, scheduled automation, and an OpenAI compatible API in a small, readable core. Start Here What can nanobot do? nanobot is a self hosted personal AI agent runtime. It can: run in a browser WebUI or terminal connect to Telegram, Discord, Slack, WeChat, Email…
read the full nanobot overview →
About Gemini-API
Gemini API A reverse engineered asynchronous Python wrapper for the Google Gemini web app (formerly Bard). Features Persistent Cookies Automatically refreshes cookies in background. Optimized for always on services. Image Generation Natively supports generating and editing images with natural language. Video & Audio Generation Supports generating videos and audio/music content natively. Deep Research Full deep research workflow with plan creation, status polling, and result retrieval. System Prompt Supports customizing the model's system prompt with Gemini Gems. Extension Support Supports generating content with…
read the full Gemini-API overview →
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Frequently asked questions
Is nanobot or Gemini-API more popular?
nanobot has 49,806 GitHub stars and Gemini-API has 3,785. nanobot has the larger community by that measure.
Are nanobot and Gemini-API free?
Both are open source. nanobot is licensed under MIT and Gemini-API under AGPL-3.0. Neither carries a licence fee.
What is the difference between nanobot and Gemini-API?
nanobot is written in Python and Gemini-API in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, nanobot or Gemini-API?
Choose nanobot if you want the larger community (49,806 stars) or its MIT licence terms. Choose Gemini-API if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.