Stepfun models and API prices
3 Stepfun models, 3 with open weights. Cheapest first.
Prices checked Oct 21, 2026
| Model | Input / 1M | Output / 1M | Context | Capabilities |
|---|---|---|---|---|
| $0.10 | $0.30 | 262K | toolsreasoningopen weights | |
| $0.20 | $1.15 | 262K | visiontoolsreasoningJSONopen weights | |
| $1.00 | $2.70 | 1.05M | visiontoolsreasoningJSONopen weights |