agent-lightning

About

The absolute trainer to light up AI agents.

Join our Discord community to connect with other users and contributors.

For the latest nightly build (cutting-edge features), you can install from Test PyPI:

Please refer to our installation guide for more details.

To start using Agent-lightning, check out our documentation and examples.

Agent Lightning keeps the moving parts to a minimum so you can focus on your idea, not the plumbing. Your agent continues to run as usual; you can still use any agent framework you like; you drop in the lightweight agl.emitxxx() helper, or let the tracer collect every prompt, tool call, and reward. Those events become structured spans that flow into the…