Amp

Amp is a frontier coding agent for your editor and terminal, built by Sourcegraph.

• Multi-Model: Sonnet, GPT-5, fast models—Amp uses them all, for what each model is best at.
• Opinionated: You're always using the good parts of Amp. If we don't use and love a feature, we kill it.
• On the Frontier: Amp goes where the models take it. No backcompat, no legacy features.
• Threads: You can save and share your interactions with Amp. You wouldn't code without version control, would you?

Amp's agent has 2 modes:

• smart: unconstrained state-of-the-art model use (Claude Sonnet 4.5, GPT-5, and more)
• free: free of charge, using fast basic models

Amp also includes Amp Tab, our in-editor completion engine that anticipates your next action, and a review panel to help you review the agent's changes.

Get Started

1. Sign into ampcode.com/install and follow the instructions to install Amp in your editor.
2. Click the Amp icon in the activity bar and ask Amp to do something in your codebase.

See the Amp Owner's Manual and Switch to Amp for more information, and see ampcode.com/news for what we've recently shipped.

Support

For help and feedback: mention @AmpCode on X, or email amp-devs@sourcegraph.com. You can also join our community Build Crew.

For account and billing help, contact amp-devs@sourcegraph.com.