AI Model Atlas
Get started
Atlas / xAI / Grok 4

Grok 4

Active Tools
Input
$3.00
Output
$15.00
Cached input
$0.75
per 1M tokens Source ↗

Pricing history

TierUnitInputCached inputOutputEffectiveSource
Standard Per 1M tokens $3.00 $0.75 $15.00 Jan. 11, 2026 Source
Standard Per 1M tokens $3.00 $15.00 Jan. 10, 2026 Source