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Grok Build 0.1

Last verified July 27, 2026 · xAI pricing

$1.00/1M input · $2.00/1M output · 256K context · xAI

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Pricing Details

xAIModel behind the Grok Build coding CLI (CLI announced May 14, model listed in API May 20). Cached input: $0.20/1M. Above 200K prompt tokens the rate doubles to $2.00/$4.00 (cached $0.40). xAI names it the replacement for the retired grok-code-fast-1. No published benchmarks. Estimated tokens (different tokenizer).
Input / 1M tokens
$1
Output / 1M tokens
$2
Context Window
256K
Max Output
16K

Price History

No price change recorded since 2026-07-27, when this site started tracking this model; it launched on 2026-05-20.

Frequently Asked Questions

Common questions about Grok Build 0.1 pricing and usage

Read More About Grok Build 0.1