Sensif.aiAI signal desk

VIEWS

Today Stories Radar Briefings Listen Watchlist

Loading…

Today Stories Radar Briefings Listen

DESK

Models Research Countries Open vs Closed ComputeBeta Commentary legacy ShiftsBeta

Loading…

Radar · Step 5 Preview | Sensif.ai

Radar · Entity

Step 5 Preview

Everything the desk has tracked for this model.

Model

Model releases

Step 5 Preview

weights unknown

StepFun · released Sep 20, 2026

textimagevideo

signal

69

Research papers

No linked research papers yet.

Recent source items

most recently published, newest first

[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