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nanobot v0.3.0 (announced 2026-07-28) adds Inline Subagents, Per-Session Model…

2026-07-28 · 17:36 UTC ·@huang_chao4969 ·1 min read

Brief

nanobot v0.3.0 (announced 2026-07-28) is an open-source, ultra-lightweight Python personal AI agent framework that introduces Inline Subagents, per-session model switching, live configuration, a one-command WebUI ('nanobot webui') and a more reliable runtime. The HKUDS/nanobot GitHub repo positions it for self-hosted automation, multi-agent workflows, memory and chat apps.

Why it matters

nanobot v0.3.0 (announced 2026-07-28) adds Inline Subagents, Per-Session Model Switching, Live Configuration, a one-command WebUI ('nanobot webui'), and a more reliable agent runtime

Key details

  • HKUDS/nanobot is open-source, ultra-lightweight and self-hosted Python personal AI agent framework (WebUI, tools, memory, MCP, multi-agent workflows, automation, chat apps); source: github.com/HKUDS/nanobot
Source evidence

Small core doesn’t mean small capability. 🐈 nanobot v0.3.0 just dropped with new capabilities:
- 🤖 Inline Subagents
- 🔀 Per-Session Model Switching
- ⚙️ Live Configuration
- 🌐 One-Command WebUI
- 🛡️ More Reliable Runtime

Open source. Lightweight. Built to be your personal AI Assistant. 🚀
GitHub: github.com/HKUDS/nanobot

Link

GitHub - HKUDS/nanobot: Ultra-lightweight, open-source, self-hosted personal AI agent framework in...

Ultra-lightweight, open-source, self-hosted personal AI agent framework in Python with WebUI, tools, memory, MCP, multi-agent workflows, automation, and chat apps - HKUDS/nanobot
github.com

nanobot (@nanobot_project)

🎉 nanobot v0.3.0 is here. Small core. More agency!

• Launch the WebUI with one command: nanobot webui
• Consult inline subagents
• Switch models per session
• Apply configuration changes live
• Run on a more reliable agent runtime

Open source. Lightweight. Yours.

— https://nitter.net/nanobot_project/status/2081048495163871623#m