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Supermaven

Fastest AI code completion

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Ultra-fast AI code completion tool with a 1M token context window — the largest among code assistants — enabling it to understand entire codebases for highly relevant suggestions. Runs a custom-trained model optimized for vendor-claimed ~250ms completions (roughly 3× faster). Supports VS Code, JetBrains, Neovim, and Zed. Free tier available with Pro at $10/month. Founded by the creator of Tabnine. Acquired by Cursor in late 2024 to power its autocomplete engine.

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Supermaven is an AI code completion tool that uses a one-million-token context window to deliver the highest quality inline code suggestions at speeds up to three times faster than competing tools. It solves the common problem of AI assistants producing irrelevant or context-poor suggestions by maintaining an extremely large view of your codebase, allowing it to understand your project holistically rather than file by file. Supermaven was designed from the ground up to prioritize both completion quality and response latency, ensuring developers can maintain their coding flow without interruption.

Supermaven differentiates itself by viewing your code as a sequence of edits rather than a static collection of files, similar to a running git diff. This edit-aware approach helps it quickly understand what you are trying to accomplish, making it especially effective during refactoring and iterative development. It supports over 24 programming languages including Python, JavaScript, and C++, provides a chat interface powered by models like GPT-4o and Claude Sonnet, and adapts to individual coding styles over time to deliver increasingly personalized suggestions.

Supermaven is built for professional developers who prioritize speed and accuracy in their AI code completions and want an assistant that stays out of the way while still being helpful. It integrates with Visual Studio Code, JetBrains IDEs, and Neovim, covering the most popular development environments. Compared to GitHub Copilot and other AI code completion tools, Supermaven appeals to developers who find that context window size and response speed are the most important factors in their daily coding workflow.

Pricing

Free tier / Pro $10/mo

Platforms

VS Code, JetBrains, Neovim

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