Grok 4.6

grok-4.6xaiAvailableReleased 2026-08-12

xAI's smartest model, built for long-running agents plus interactive and visual work. 500K context. The listed price is the sub-200K tier; xAI doubles input and output at or above 200K tokens in a single prompt.

TextToolsThinkingThinking: low, medium, high, xhigh

Context

500K

This is the context limit available through the shared pool and may differ from the provider’s full API window.

Max output

66K

Input pricing

Official $2.00/M

Our price $0.300/M

85% off

Pricing comparison

Official vs pool price (rate 0.15x)

Tier	Official	Our price	Discount
Input	$2.00/M	$0.300/M	-85%
Output	$6.00/M	$0.900/M	-85%
Cache read	$0.500/M	$0.075/M	-85%
Cache write	$2.00/M(Same as Input)	$0.300/M	-85%

Providers

Token Codex pool

Available

/v1/chat/completions

Provider	Route	Status
Token Codex pool	/v1/chat/completions	Available