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    • © 2025 OpenRouter, Inc

    xAI: Grok Code Fast 1

    x-ai/grok-code-fast-1

    Created Aug 26, 2025256,000 context
    $0.20/M input tokens$1.50/M output tokens

    Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality work flows.

    Recent activity on Grok Code Fast 1

    Total usage per day on OpenRouter

    Prompt
    48.9B
    Reasoning
    1.14B
    Completion
    155M

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.