step-3.5-flash
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StepFun model step-3.5-flash. Prices are in US dollars per million tokens.
Current price, since 2026-06-16: input $0.10, output $0.30, cached input $0.02.
Matches StepFun'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 |
|---|---|---|---|---|---|---|---|
| 2026-06-16 | $0.10 | $0.02 | $0.30 | models.dev commit | link | ||
| 2026-02-16, first record | $0.096 | $0.019 | $0.288 | 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("step-3.5-flash", provider="stepfun-ai")