Models › xAI

xAI API pricing

Grok 4.3.
$1.25 in. $2.50 out.

Input / 1M$1.25
Cached input / 1M$0.20
Output / 1M$2.50
Context1M

Prompts of 200K+ tokens: $2.50 in / $5 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$2.50
100K requests$250.00
1M requests$2,500.00

Try your own numbers

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