xAI (Grok)

API pricing for xAI (Grok) models, with a live rate card and cost calculator on every page.

Grok 4.5
xai/grok-4.5
$2 / $6 in / out per 1M
Grok 4.3
xai/grok-4.3
$1.25 / $2.5 in / out per 1M
Grok 4.20
xai/grok-4.20
$2 / $6 in / out per 1M
Grok 3
xai/grok-3
$3 / $15 in / out per 1M
Grok 3 Mini
xai/grok-3-mini
$0.3 / $0.5 in / out per 1M