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Anthropic’s new Sonnet 3.5 2024-10-22 model is now available!
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.

CodeSnap

Generate, review, and apply changes to your code with 1 click.

Autocomplete

Tab-autocomplete while you code.

Inline Edit (Preview)

Command, review, and apply changes to your code within your editor.

Custom Instructions

Personalize the AI’s replies to your preference.

Key Bindings

Skip the mouse. Stay on the keyboard.

Models

All of the state of the art models available in one place. New models are added the same day they are released.

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FAQ

We currently only support VS Code but are working on other extensions. Join this waitlist to be notified when we release new extensions.
Yes, you can change the default keybindings to your liking, here’s how.
To change the models, go into the VS Code settings, and look under Extensions>Double. Here .
You can download and install VS Code here.
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