Step 5 Preview

Open-weight Mixture of Experts model for coding, financial research, and

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4 ratings4.34

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CategoryAI

PlatformWeb

PricingFree

Step 5 Preview is a large-scale language model by StepFun featuring 600 billion parameters with 27 billion active per token and a 1 million token context. It supports deployment on vLLM, SGLang, and Transformers frameworks, optimized for coding, financial research, and complex AI agent tasks.

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4.34

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3.84

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CategoryAI

PlatformsWeb

PricingFree

AccountNot confirmed

ListedOctober 2026

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Product Hunt79 source points · 2 comments

Amazing work, cant wait to try it, I wish you also had a RLCD as well for fast decision making, would that be in the works soon as these models would work great if you had a router for reasoning and decision making
musleh_khaleel · Imported from Product Hunt