Models

Compare models by price, context, and capability. The Official price is the model maker's published price.

xAI

Type

All19 Chat8 Image2 Video3 Audio6

Model makerAll383

Model	Context	Max output	Official price	Verified price	Discount
grok-build-0.1CodeJSON modePrompt CacheReasoningTool useVisionSupports prompt caching Available	256K	128K	Official price Input$1.00/1MOutput$2.00/1M	Verified price— Discount —	—
grok-4.20JSON modePrompt CacheReasoningTool useVisionCached input 84% less Available	1M	128K	Official price Input$1.25/1MOutput$2.50/1M	Verified price-50% Discount Input$0.625/1MOutput$1.25/1M	-50%
grok-4.20-multi-agentJSON modePrompt CacheReasoningTool useVisionSupports prompt caching Available	1M	128K	Official price Input$1.25/1MOutput$2.50/1M	Verified price— Discount —	—
grok-4.20-non-reasoningJSON modePrompt CacheTool useVisionCached input 84% less Available	1M	128K	Official price Input$1.25/1MOutput$2.50/1M	Verified price-50% Discount Input$0.625/1MOutput$1.25/1M	-50%
grok-4.3JSON modePrompt CacheReasoningTool useVisionCached input 84% less Available	1M	128K	Official price Input$1.25/1MOutput$2.50/1M	Verified price-50% Discount Input$0.625/1MOutput$1.25/1M	-50%
grok-4.5JSON modePrompt CacheReasoningTool useVisionCached input 85% less Available	500K	128K	Official price Input$2.00/1MOutput$6.00/1M	Verified price-50% Discount Input$1.00/1MOutput$3.00/1M	-50%
grok-4.6JSON modePrompt CacheTool useVisionCached input 75% less Available	500K	128K	Official price Input$2.00/1MOutput$6.00/1M	Verified price-50% Discount Input$1.00/1MOutput$3.00/1M	-50%
grok-4.7JSON modePrompt CacheReasoningTool useVisionCached input 75% less Available	500K	128K	Official price Input$2.00/1MOutput$6.00/1M	Verified price-50% Discount Input$1.00/1MOutput$3.00/1M	-50%
grok-imagine-imageImage to ImageText to ImageImage Edit Available	—	—	Official price Price from $0.02/req	Verified price— Discount Price from $0.02/req	—
grok-imagine-image-2.0Image EditImage to ImageText to Image Available	—	—	Official price Price from $0.04/image	Verified price-50% Discount Price from $0.02/image	-50%
grok-imagine-videoImage to VideoReference to VideoText to VideoVideo extensionVideo to Video Available	—	—	Official price Price from $0.05/sec	Verified price-50% Discount Price from $0.025/sec	-50%
grok-imagine-video-1.5Image to VideoText to Video Available	—	—	Official price Price from $0.08/sec	Verified price— Discount —	—
grok-imagine-video-1.5-previewImage to Video Available	—	—	Official price Price from $0.08/sec	Verified price-50% Discount Price from $0.04/sec	-50%
grok-sttSpeech to Text Available	—	—	Official price $0.00002778/sec	Verified price— Discount —	—
grok-ttsText to speech Available	—	—	Official price Input$15.00/1M charactersOutput$0.00/1M characters Input$15.00Output$0.00/1M characters	Verified price— Discount — —	—
grok-voice-latest Available	—	—	Official price $0.001333/sec	Verified price— Discount —	—
grok-voice-sttSpeech to Text Available	—	—	Official price $0.00002778/sec	Verified price— Discount —	—
grok-voice-think-fast-2.0 Available	—	—	Official price $0.001333/sec	Verified price— Discount —	—
grok-voice-ttsText to speech Available	—	—	Official price Input$15.00/1M charactersOutput$0.00/1M characters Input$15.00Output$0.00/1M characters	Verified price— Discount — —	—

All model series

4 series

Grok 4

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Save 50%

ChatImageVision+1

Auto from $0.625 · per 1M tokens

7 modelsOpen series

Grok Voice

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AudioText to speechSpeech to Text+1

Auto pricing units vary by model

6 modelsOpen series

Grok Imagine

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Save 50%

ImageVideo

Auto pricing units vary by model

5 modelsOpen series

Grok Build

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ChatVisionCode+1

Auto from $1.00 · per 1M tokens

1 modelOpen series