StepFun API pricing
As of Oct 14, 2026, Appndo lists 2 language models from StepFun. Step 3.7 Flash is the most widely sold, by 5 sellers.
Language models (2)
Input / output price per million tokens.
- Step 3.5 Flash
- Official
- —
- Cheapest · 3 sellers
- $0.10 / $0.30
- OpenRouter
- Step 3.7 Flash
- Official
- —
- Cheapest · 5 sellers
- $0.20 / $1.15
- Novita AI
Prices in USD from LiteLLM and models.dev, checked daily; confirm on the seller's pricing page before you rely on a number.