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Open release

StepFun releases Step 3.7 Flash

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 p

Type
OPEN_SOURCE_RELEASE
Detection
listing
Confidence
medium
Status

Primary source

OpenRouter models API · openrouter.ai/stepfun/step-3.7-flash ↗

Structured listing of 400+ hosted models: prices per token, context length, modalities, supported parameters and listing date. Prices are OpenRouter's listed prices, which usually mirror first-party pricing but can differ.