Step 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model. It pairs a 196B-parameter language backbone with a vision encoder for native image and video understanding, activating roughly 11B parameters...
StepFun: Step 3.7 Flash — StepFun. Context window 262,144 tokens. API pricing (per 1M tokens): Input $0.2, Output $1.15. License: Proprietary.
| Provider | StepFun |
|---|---|
| API model ID | stepfun/step-3.7-flash |
| Tier | Frontier |
| Context window | 262,144 tokens |
| Max output | 230,400 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $0.2 |
| API pricing (per 1M tokens) · Output | $1.15 |