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Radar · StepFun | Sensif.ai

Radar · Entity

StepFun

Everything the desk has tracked for this organisation.

Organisation

Model releases

Step 5 Preview

open weights

StepFun · released Oct 17, 2026

signal

69

Research papers

No linked research papers yet.

Recent source items

4 items on this desk · showing the latest 4

StepFun Releases Step 5 Preview Open Weights: 600B MoE, 27B Active, 1M ContextOct 17, 2026
[AINews] not much happened todayOct 3, 2026
StepFun Launches Step 5 Preview: A 600B-Total, 27B-Active MoE Model With 1M Context for Long-Horizon Agentic WorkSep 21, 2026
DeepSeek V3.1: New AI Frontierdate unverified