Every stepfun model, one overlay.

Pluely Pro bundles 2 stepfun models — pick one from the overlay's picker and your next question runs on it. No stepfun account, no API keys, switchable mid-conversation.

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STEPFUN

StepFun: 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…

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STEPFUN

StepFun: Step 3.5 Flash

Step 3.5 Flash is StepFun's most capable open-source foundation model. Built on a sparse Mixture of Experts (MoE) architecture, it selectively activates only 11B of its 196B parame…

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