StepFun: Step 3.7 Flash
StepfunStep 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model. It pairs a 196B-parameter langua
High valueMultimodal vision
TextVisionVideo
Specifications
| Vendor | Stepfun |
| Family | stepfun |
| Context | 256K · 192k words（≈ a novella） |
| Max output | 256K · 192k words（≈ a novella） |
| Released | 2026-06-19 |
| Open source | No |
| Tool use | — |
Pricing across channels
per 1M tokens, USD
| Channel | Type | Input | Output | → |
|---|---|---|---|---|
| OpenRouter (auto) | Aggregator | $0.20 | $1.15 | visitAd |
OpenRouter API (auto-fetched)· 2026-06-19
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