Grok Code Fast 1: Pricing, Context Window & Benchmarks
by xAI
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.
What you can do with Grok Code Fast 1
Everyday Q&A and clear explanations
Writing help (emails, posts, summaries)
Idea generation and brainstorming
Learning support with step-by-step guidance
Composite Indices
Intelligence, Coding, Math
Standard Benchmarks
Academic and industry benchmarks
Benchmark Highlights
| Metric | Value |
|---|---|
| Provider | xAI |
| Context Window | 256,000 tokens |
| Input Price | $0.20/1M tokens |
| Output Price | $1.50/1M tokens |
| Release Date | Aug 28, 2025 |
| Modalities | text |
| Capabilities | N/A |
Compare Grok Code Fast 1 to other models
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Frequently asked questions
What is Grok Code Fast 1 good for?
Use Grok Code Fast 1 for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.
How much does Grok Code Fast 1 cost?
Pricing is based on usage. Current rates are $0.20/1M tokens for input and $1.50/1M tokens for output.
Can I try Grok Code Fast 1 for free?
Yes. You can start a chat instantly and test the model before deciding on a plan.
Does Grok Code Fast 1 support images or audio?
Grok Code Fast 1 focuses on text-based tasks.
Suggested comparisons
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Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.
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