Step 3.7 Flash

Stepfun🇨🇳stepfun/step-3.7-flash

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Step 3.7 Flash is StepFun's multimodal vision-language model, built on Step 3.5 Flash with an added vision encoder for native image understanding. With a 256k context window, selectable reasoning levels, and high throughput, it targets agentic, coding, and search workflows that mix text and visual input.