grok-4.5
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xAI model grok-4.5. Prices are in US dollars per million tokens.
Current price, since 2026-07-19: input $2.00, output $6.00, cached input $0.30.
Matches xAI's pricing page, checked 2026-10-22 21:28 UTC.
Price a request with this model.
Standard price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|---|---|---|---|---|---|---|
| 2026-07-19 | $2.00 | $0.30 | $6.00 | above 200K: in $4.00, cached $0.60, out $12.00 | documented | link | |
| 2026-07-08, first record | $2.00 | $0.50 | $6.00 | above 200K: in $4.00, cached $1.00, out $12.00 | models.dev commit | link |
A blank cache price is charged at the input price. Longer prompts list the prices for requests whose whole prompt exceeds the size given.
import model_prices
model_prices.rates("grok-4.5", provider="xai")