Meta’s new Llama 3.1 405B, Mistral Large 2, and DeepSeek Coder V2 (7/24) is now available, learn more about our supported models here

Double is an AI coding assistant engineered for performance. It’s designed with great craftsmanship by people who care a lot about getting the small details right, try it in VS Code for free. We are backed by Y Combinator.

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Main features

Chat

GPT-4o or Claude 3.5 Sonnet chat box in your sidebar. Add code context to your questions.

Autocomplete

Tab-autocomplete while you code.

Inline Edit (Preview)

Instruct the AI and get the changes displayed in differential style, all within your editor.

Key Bindings

Skip the mouse. Stay on the keyboard.

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FAQ

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Double vs. Github Copilot