0.4.71

0Router - FREE AI Router & Token Saver

Never stop coding. Save 20-40% tokens with RTK + auto-fallback to FREE & cheap AI models.

Connect All AI Code Tools (Claude Code, Cursor, Antigravity, Copilot, Codex, Gemini, OpenCode, Cline, OpenClaw...) to 40+ AI Providers & 100+ Models.

🌐 Website • 📖 Full Docs

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🤔 Why 0Router?

Stop wasting money, tokens and hitting limits:

• ❌ Subscription quota expires unused every month
• ❌ Rate limits stop you mid-coding
• ❌ Tool outputs (git diff, grep, ls...) burn tokens fast
• ❌ Expensive APIs ($20-50/month per provider)

0Router solves this:

• ✅ RTK Token Saver - Auto-compress tool_result, save 20-40% tokens
• ✅ Maximize subscriptions - Track quota, use every bit before reset
• ✅ Auto fallback - Subscription → Cheap → Free, zero downtime
• ✅ Multi-account - Round-robin between accounts per provider
• ✅ Universal - Works with any OpenAI/Claude-compatible CLI

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⚡ Quick Start

Option 1 — npm (recommended for desktop):

npm install -g 0router
0router

# Or run directly with npx
npx 0router

Option 2 — Docker (server/VPS):

docker run -d --name 0router -p 20128:20128 \
  -v "$HOME/.0router:/app/data" -e DATA_DIR=/app/data \
  zcuss/0router:latest

Published image: GHCR (multi-platform amd64/arm64).

🎉 Dashboard opens at http://localhost:20128

2. Connect a FREE provider (no signup needed):

Dashboard → Providers → Connect Kiro AI (free Claude unlimited) or OpenCode Free (no auth) → Done!

3. Use in your CLI tool:

Claude Code/Codex/OpenClaw/Cursor/Cline Settings:
  Endpoint: http://localhost:20128/v1
  API Key:  [copy from dashboard]
  Model:    kr/claude-sonnet-4.5

That's it! Start coding with FREE AI models.

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🚀 CLI Options

0Router                    # Start with default settings
0Router --port 8080        # Custom port
0Router --no-browser       # Don't open browser
0Router --skip-update      # Skip auto-update check
0Router --help             # Show all options

Dashboard: http://localhost:20128/dashboard

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🛠️ Supported CLI Tools

Claude-Code • OpenClaw • Codex • OpenCode • Cursor • Antigravity • Cline • Continue • Droid • Roo • Copilot • Kilo Code • Gemini CLI • Qwen Code • iFlow • Crush • Crusher • Aider

Any tool supporting OpenAI/Claude-compatible API works.

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💾 Data Location

• macOS/Linux: ~/.0Router/db/data.sqlite
• Windows: %APPDATA%/0Router/db/data.sqlite
• Docker: /app/data/db/data.sqlite (mount $HOME/.0Router to persist)

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📚 Documentation

Full docs, advanced setup, video tutorials & development guide:

• GitHub: https://github.com/zcuss/0router
• Full README: https://github.com/zcuss/0router/blob/main/README.md
• Website: https://0Router.com

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🙏 Acknowledgments

• CLIProxyAPI - Original Go implementation

📄 License

MIT License - see LICENSE for details.