OpenRouter Blog company blog
Step 5 Preview, a 1M-context MoE from StepFun, shows up on OpenRouter
Step 5 Preview is StepFun's flagship model for agentic work, built on a sparse Mixture-of-Experts architecture (27B active / 600B total parameters).
- Points
- 150
- HN comments
- 39
- Submissions
- 1
- Cited by
- 0 commenters
AI & Machine LearningTech Industry & Business2026
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Oct 8, 2026 | Step 5 Preview, a 1M-context MoE from StepFun, shows up on OpenRouter by AnneWodell | 150 | 39 |
