StepFun API Models & Pricing
4 StepFun models tracked with official API pricing and benchmark scores, refreshed daily.
| Model | Released | In $/1M | Out $/1M | Blended | Intelligence | Coding | Tok/s |
|---|---|---|---|---|---|---|---|
| Step 3.7 Flash | 2026-05-29 | 0.20 | 1.15 | 0.44 | 30.9 | 39.6 | 131 |
| Step 3.5 Flash 2603 | 2026-04-02 | 0.10 | 0.30 | 0.15 | 26.5 | — | 0 |
| Step 3.5 Flash | 2026-02-02 | 0.10 | 0.30 | 0.15 | 26.0 | — | 0 |
| Step3 VL 10B | 2026-01-20 | 0.00 | 0.00 | 0.00 | 9.3 | — | 0 |
Prices are StepFun's official list prices in USD per 1M tokens. Multi-gateway price comparison (OpenRouter, Together, etc.) is coming soon. See the full model directory to compare across all providers.