xAI

Grok

xAI·17 Models·Varies by model

xAI's Grok models - witty, real-time, with image/video capabilities.

ChatImageVideoAudioText to SpeechSpeech to TextVisionCode

Included Models

Model	Context	Max Output	Official Price	Platform Price	Discount
grok-4.6New Available⚡Cache 75% off JSON ModePrompt CacheTool UseVision	500K	128K	Input$2.00 Output$6.00 /1M	Input$2.00 Output$6.00 /1M	-
grok-imagine-image-2.0New AvailableSync Image EditImage to ImageText to Image	-	-	Formula Rules	Formula Rules	-
grok-imagine-video-1.5New AvailableAsync Image to Video	-	-	Formula Rules	Formula Rules	-
grok-voice-latestNew AvailableSync	-	-	$0.001333/sec	$0.001333/sec	-
grok-voice-think-fast-2.0 AvailableSync	-	-	$0.001333/sec	$0.001333/sec	-
grok-4.20 Available⚡Cache 84% off JSON ModePrompt CacheReasoningTool UseVision	1M	128K	Input$1.25 Output$2.50 /1M	Input$0.625 Output$1.25 /1M	50%
grok-4.20-multi-agent Available⚡Cache 84% off JSON ModePrompt CacheReasoningTool UseVision	1M	128K	Input$1.25 Output$2.50 /1M	Input$0.625 Output$1.25 /1M	50%
grok-4.20-non-reasoning Available⚡Cache 84% off JSON ModePrompt CacheTool UseVision	1M	128K	Input$1.25 Output$2.50 /1M	Input$0.625 Output$1.25 /1M	50%
grok-4.3 Available⚡Cache 84% off JSON ModePrompt CacheReasoningTool UseVision	1M	128K	Input$1.25 Output$2.50 /1M	Input$0.625 Output$1.25 /1M	50%
grok-4.5 Available⚡Cache 75% off JSON ModePrompt CacheReasoningTool UseVision	500K	128K	Input$2.00 Output$6.00 /1M	Input$1.00 Output$3.00 /1M	50%
grok-build-0.1 Available⚡Cache 80% off CodeJSON ModePrompt CacheReasoningTool UseVision	256K	128K	Input$1.00 Output$2.00 /1M	Input$0.50 Output$1.00 /1M	50%
grok-imagine-image AvailableSync Image to ImageText to ImageImage Edit	-	-	$0.02/req	$0.02/req	-
grok-imagine-image-quality AvailableSync Image to ImageText to ImageImage Edit	-	-	$0.05-$0.07/req	$0.05-$0.07/req	-
grok-imagine-video AvailableAsync Image to VideoReference to VideoText to VideoVideo ExtensionVideo to Video	-	-	$0.05-$0.08/sec	$0.05-$0.08/sec	-
grok-imagine-video-1.5-preview AvailableAsync Image to Video	-	-	$0.08-$0.14/sec	$0.08-$0.14/sec	-
grok-voice-stt AvailableSync Speech to Text	-	-	$0.000028/sec	$0.000028/sec	-
grok-voice-tts AvailableSync Text to Speech	-	-	Input$15.00 Output$0.00 /character	Input$15.00 Output$0.00 /character	-

grok-4.6NewAvailable⚡Cache 75% off

Platform Price: Input $2.00 / Output $6.00/1M

grok-imagine-image-2.0NewAvailableSync

Platform Price: Formula Rules

grok-imagine-video-1.5NewAvailableAsync

Platform Price: Formula Rules

grok-voice-latestNewAvailableSync

Platform Price: $0.001333/sec

grok-voice-think-fast-2.0AvailableSync

Platform Price: $0.001333/sec

grok-4.20Available⚡Cache 84% off

Platform Price: Input $0.625 / Output $1.25/1M

50% Discount

grok-4.20-multi-agentAvailable⚡Cache 84% off

Platform Price: Input $0.625 / Output $1.25/1M

50% Discount

grok-4.20-non-reasoningAvailable⚡Cache 84% off

Platform Price: Input $0.625 / Output $1.25/1M

50% Discount

grok-4.3Available⚡Cache 84% off

Platform Price: Input $0.625 / Output $1.25/1M

50% Discount

grok-4.5Available⚡Cache 75% off

Platform Price: Input $1.00 / Output $3.00/1M

50% Discount

grok-build-0.1Available⚡Cache 80% off

Platform Price: Input $0.50 / Output $1.00/1M

50% Discount

grok-imagine-imageAvailableSync

Platform Price: $0.02/req

grok-imagine-image-qualityAvailableSync

Platform Price: $0.05-$0.07/req

grok-imagine-videoAvailableAsync

Platform Price: $0.05-$0.08/sec

grok-imagine-video-1.5-previewAvailableAsync

Platform Price: $0.08-$0.14/sec

grok-voice-sttAvailableSync

Platform Price: $0.000028/sec

grok-voice-ttsAvailableSync

Platform Price: Input $15.00 / Output $0.00/character

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