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grok-code-fast

xAI · grok-code-fast

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Specification

xai listing

Context
256K
Max output
256K
Released
Knowledge cutoff
Retires
2026-05-15
Open weights
Input
Output

Price

US dollars per million tokens · xai list price

Input
$1.00
Output
$2.00
Cache read
$0.20

Long-context price tiers

the rate above each context threshold

AbovePrice$/M
200KCache read$0.40
200KInput$2.00
200KOutput$4.00

Available from 1 host

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
xaivendor$1.00$2.00$0.20256K256K2026-05-15

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