step-3.7-flash
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StepFun model step-3.7-flash. Prices are in US dollars per million tokens.
Current price, since 2026-10-07: input $0.20, output $1.15, cached input $0.04.
Matches StepFun's pricing page through a correction, where models.dev differs, 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-07 | $0.20 | $0.04 | $1.15 | documented | link | ||
| 2026-07-13 | $0.185 | $0.037 | $1.11 | models.dev commit | link | ||
| 2026-06-29 | $0.20 | $0.04 | $1.15 | models.dev commit | link | ||
| 2026-06-25, first record | $0.19 | $0.04 | $1.13 | 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-3.7-flash", provider="stepfun-ai")