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...
| Type | Model |
| Section | Models & platforms / text+image+video->text |
| Pricing | paid (от $0.2/mo) |
| Platform | Self-hosted |
| Systems | api, python, self-hosted |
| Hosting | cloud |
| Site language | en |
| Vendor | Stepfun |
| Launched | 2026-05-28 |