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Grok 4

xAI Grok

ActiveReleased 2025-07-09
ChatJSON modeReasoningStreamingTool calling
256K
Context window
Yes
Reasoning support
Yes
Tool calling

Pricing

Input
$3.00/M
Output
$15.00/M

Shown for xAI (Grok), the primary provider surface for this model. Pricing is Cloptima's known static list pricing; live/negotiated rates may differ.

Available via 1 provider

xAI (Grok)
Gateway-routable
grok-4
Context
256K
Input / Output
$3.00/$15.00 per M
ChatJSON modeReasoningStreamingTool calling