grok-4.3
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xAI model grok-4.3. Prices are in US dollars per million tokens.
Current price, since 2026-05-01: input $1.25, output $2.50, cached input $0.20.
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-01, first record | $1.25 | $0.20 | $2.50 | above 200K: in $2.50, cached $0.40, out $5.00 | 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-4.3", provider="xai")