gemini-3.1-flash-lite-preview
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Google model gemini-3.1-flash-lite-preview. Prices are in US dollars per million tokens.
Current price, since 2026-03-07: input $0.25, output $1.50, cached input $0.025.
Google's pricing page does not list this model under this id.
Price a request with this model.
Standard price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|---|---|---|---|---|---|---|
| 2026-03-07 | $0.25 | $0.025 | $1.50 | documented | link | ||
| 2026-03-07, first record | $0.50 | $0.05 | $3.00 | above 200K: in $0.25, cached $0.025, write $1.00, out $1.50 | 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("gemini-3.1-flash-lite-preview", provider="google")