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Grok 4

xAI·7 Models·From $0.625 per 1M tokens (Auto)

xAI's Grok 4 family includes reasoning, non-reasoning, and multi-agent chat models with image input, tool calling, and long context.

ChatImageVision

Included models

ModelContextMax outputOfficial priceVerified priceDiscountActions
grok-4.7NewAvailableJSON modePrompt CacheReasoningTool useVisionCached input 75% less
NewAvailable
500K128KOfficial price
Input$2.00/1MOutput$6.00/1M
Verified price-50% Discount
Input$1.00/1MOutput$3.00/1M
-50%
grok-4.20AvailableJSON modePrompt CacheReasoningTool useVisionCached input 84% less
Available
1M128KOfficial price
Input$1.25/1MOutput$2.50/1M
Verified price-50% Discount
Input$0.625/1MOutput$1.25/1M
-50%
grok-4.20-multi-agentAvailableJSON modePrompt CacheReasoningTool useVisionSupports prompt caching
Available
1M128KOfficial price
Input$1.25/1MOutput$2.50/1M
Verified price— Discount
—
—
grok-4.20-non-reasoningAvailableJSON modePrompt CacheTool useVisionCached input 84% less
Available
1M128KOfficial price
Input$1.25/1MOutput$2.50/1M
Verified price-50% Discount
Input$0.625/1MOutput$1.25/1M
-50%
grok-4.3AvailableJSON modePrompt CacheReasoningTool useVisionCached input 84% less
Available
1M128KOfficial price
Input$1.25/1MOutput$2.50/1M
Verified price-50% Discount
Input$0.625/1MOutput$1.25/1M
-50%
grok-4.5AvailableJSON modePrompt CacheReasoningTool useVisionCached input 85% less
Available
500K128KOfficial price
Input$2.00/1MOutput$6.00/1M
Verified price-50% Discount
Input$1.00/1MOutput$3.00/1M
-50%
grok-4.6AvailableJSON modePrompt CacheTool useVisionCached input 75% less
Available
500K128KOfficial price
Input$2.00/1MOutput$6.00/1M
Verified price-50% Discount
Input$1.00/1MOutput$3.00/1M
-50%

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