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StepFun Releases 321B-Parameter Quantized Step-5-Preview-NVFP4 on Hugging Face

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StepFun has released Step-5-Preview-NVFP4, a 321B-parameter quantized variant of its Step-5-Preview model, on Hugging Face. The model is available under the stepfun-ai organization and was updated 36 minutes ago.

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  1. StepFun 模型发布 (HF)

    stepfun-ai/Step-5-Preview-NVFP4 321B • Updated 36 minutes ago

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