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Step 5 Preview

Step 5 Preview is StepFun's open-weight MoE for coding, financial research and long-running agents. It has 600B total parameters, 27B active per token and a 1M-token context, with deployment support for vLLM, SGLang and …

DTData & operationsDTResearch & learningDTAgent extension

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Step 5 Preview is StepFun's open-weight MoE for coding, financial research and long-running agents. It has 600B total parameters, 27B active per token and a 1M-token context, with deployment support for vLLM, SGLang and Transformers.

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  1. Product Hunt 新品

    Oct 17, 2026 · 1 observations

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