Models › xAI

xAI API pricing

Grok Build 0.1.
$1.00 in. $2.00 out.

Input / 1M$1.00
Cached input / 1M$0.20
Output / 1M$2.00
Context256K

Prompts of 200K+ tokens: $2 in / $4 out.

Source: xAI official pricing · checked Oct 20, 2026

What it costs per month.

1,000 input and 500 output tokens per request, no caching.

VolumeMonthly cost
1K requests$2.00
100K requests$200.00
1M requests$2,000.00

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