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    Grok Build 0.1 API pricing

    xAI model · xAI on AIWiseRank

    Short answer

    Grok Build 0.1 by xAI costs $1 per 1M input tokens and $2 per 1M output tokens, with a 256K token context window.

    Prices updated Oct 23, 2026 (APIpulse, CC BY 4.0) · Benchmarks: ARC Prize, Vals.ai · all models

    Input$1 / 1M
    Output$2 / 1M
    Context256K
    Blended (3:1)$1.25 / 1M

    API cost calculator

    Enter your monthly usage in millions of tokens (1M tokens ≈ 750,000 words).

    Grok Build 0.1$14 / month$168 / year

    Standard rates; batch processing and prompt caching can lower the bill.

    Benchmarks

    ARC-AGI-2 (reasoning)—
    SWE-bench Verified (coding)—

    Other xAI models

    ModelInput / 1MOutput / 1M
    Grok 4.7$2$6
    Grok 4.6$2$6
    Grok 4.5$2$6
    Grok 4.3$1.25$2.50
    Grok 4.20$1.25$2.50
    Grok 4.20 Multi-Agent$1.25$2.50

    Frequently asked questions

    How much does the Grok Build 0.1 API cost?

    Grok Build 0.1 costs $1 per 1M input tokens and $2 per 1M output tokens. A workload of 10M input and 2M output tokens a month costs $14.

    What is the context window of Grok Build 0.1?

    Grok Build 0.1 supports a 256K token context window.