AI Briefing#step-5-preview
The latest AI and developer news about #step-5-preview, with the original source and a short summary.
The latest AI and developer news about #step-5-preview, with the original source and a short summary.
StepFun released the weights for its 600B MoE model Step 5 Preview and confirmed it can run on 8 H200s.
The new flagship model features a 600B/27B architecture and supports a 1M token context window.
StepFun's flagship model supports text and image input with a 1M-token context window for agentic coding and analysis.
StepFun has released Step 5 Preview, offering intelligence on par with Kimi K3 at one-third the cost, with weights scheduled to open on October 15.
Step 5 Preview delivers competitive performance in agentic tasks and financial analysis with a 600B parameter MoE architecture, achieving a score of 44 on the Artificial Analysis Intelligence Index.