Grok 4.6

Preview

This feature is subject to the "Pre-GA Offerings Terms" in the General Service Terms section of the Service Specific Terms. Pre-GA features are available "as is" and might have limited support. For more information, see the launch stage descriptions.

xAI's most capable model, built for coding, agentic tasks, and knowledge work.

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Model ID	grok-4.6
Launch stage	Preview
Supported inputs & outputs	Inputs: Text, Image Outputs: Text
Capabilities	Supported Function calling Preview feature Structured output Preview feature Reasoning Preview feature Not supported Batch predictions Preview feature
Usage types	Supported Fixed quota Preview feature Not supported Standard pay-as-you-go Preview feature Provisioned Throughput Preview feature
Versions	grok-4.6 Launch stage: Preview Release date: August 21, 2026
Supported regions
	Model availability	Global global endpoint
Quota limits	global endpoint: QPM: 13 Input TPM: 188,000 Output TPM: 16,000 Context length: 524,288
Pricing	See Pricing.