SpaceXAI: Grok 4.6

Pricing, context window and lifecycle for x-ai/grok-4.6, tracked from what the vendor publishes.

Price per million tokens

Input	$2.00
Output	$6.00
Cache read	$0.500

Facts

Model ID	x-ai/grok-4.6
Vendor	xAI
Context window	500,000 tokens
Knowledge cutoff	-
End of life	none published

Supported parameters

frequency_penalty, include_reasoning, logprobs, max_tokens, presence_penalty, reasoning, reasoning_effort, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_logprobs, top_p

Other xAI models

x-ai/grok-4.20 $1.25 in / $2.50 out
x-ai/grok-4.20-multi-agent $1.25 in / $2.50 out
x-ai/grok-4.3 $1.25 in / $2.50 out
x-ai/grok-4.5 $2.00 in / $6.00 out
x-ai/grok-build-0.1 $1.00 in / $2.00 out

Change history

Every change we have observed since tracking began.

Detected	Change	Detail
2026-08-13 00:37	Model Added	SpaceXAI: Grok 4.6

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