xAI API pricing

Model Creator

Compare the published API prices listed for xAI. Open a model for its available pricing tiers, source and conditions, or use the cost planner to estimate your own workload.

Models

Prompt Caching

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Batch Discount

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Tool Calling

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Visit Website →View Official Pricing →

Model24

					Modality
Grok STTGrok	$0.003333/min	—	—	—	speech
Grok TTSGrok	$15/1M chars	—	—	—	speech
Grok Voice AgentGrok	$0.05/min	—	—	—	textaudio
grok-4.20-0309-non-reasoningGrok	$1.25	$2.5	$0.2	1M	textimage
grok-4.20-0309-reasoningGrok	$1.25	$2.5	$0.2	1M	textimage
grok-4.20-multi-agent-0309Grok	$1.25	$2.5	$0.2	1M	imagetext
grok-4.3Grok	$1.25	$2.5	$0.2	1M	textimage
grok-4.5Grok	$2	$6	$0.3	500K	textimage
grok-4.6Grok	$2	$6	$0.5	500K	textimage
grok-4.7Grok	$2	$6	$0.5	500K	textimage
grok-build-0.1Grok	$1	$2	$0.2	256K	textimage
grok-imagine-imageGrok	$0.02/image	—	—	—	textimage
grok-imagine-image-2.0Grok	$0.06/image	—	—	—	textimage
grok-imagine-image-qualityGrok	$0.05/image	—	—	—	textimage
grok-imagine-videoGrok	$0.05/sec	—	—	—	video
grok-imagine-video-1.5Grok	$0.08/sec	—	—	—	video
grok-imagine-video-1.5-liteGrok	$0.02/sec	—	—	—	video
grok-realtimeGrok	$0.05/min	—	—	—	textaudio
grok-voice-2.0Grok	$0.08/min	—	—	—	speech
grok-voice-3.0Grok	$0.08/min	—	—	—	speech
grok-voice-think-fast-1.0Grok	$0.05/min	—	—	—	speech
grok-voice-think-fast-2.0Grok	$0.08/min	—	—	—	speech
grok-voice-transcribe-1.0Grok	$0.003333/min	—	—	—	speech
grok-voice-transcribe-2.0Grok	$0.003333/min	—	—	—	speech

xAI API cost examples

1,000 requests, each using 1,000 input tokens and 200 billed text output tokens: 1M input and 200K output tokens in total.

Standard text token prices and estimated workload cost in USD
Model	Input / 1M tokens	Output / 1M tokens	Estimated cost	Pricing conditions
grok-build-0.1xAI	$1	$2	$1.4	Region not specifiedView official pricing
grok-4.20-0309-non-reasoningxAI	$1.25	$2.5	$1.75	Region not specifiedView official pricing
grok-4.20-0309-reasoningxAI	$1.25	$2.5	$1.75	Region not specifiedView official pricing
grok-4.20-multi-agent-0309xAI	$1.25	$2.5	$1.75	Region not specifiedView official pricing
grok-4.3xAI	$1.25	$2.5	$1.75	Region not specifiedView official pricing
grok-4.6xAI	$2	$6	$3.2	Region not specifiedView official pricing

Estimates in USD use standard processing, uncached input and the displayed base input tier. Regional rates, longer prompts, thinking tokens and other billable usage can change the final cost. Models can differ in capabilities.

Calculate costs for your workload →