Modelsby GlyphStep 5 Preview specs, prices, where it runs and its benchmark standing
closed weights · top 10 on 1 of 6 · released Sep 18, 2026
Facts
- Provider
- StepFun
- Release date
- Sep 18, 2026
- Boards
- Parameters
- Not disclosed by StepFun
- Hosting
- OpenRouter
- Weights
- Closed weights
- Benchmarks
- 6 boards captured
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 5 | Usage | 7.2T tok | 18 | ||
| 22 | Unverified | Speed | 14 tok/s | 43 | |
| 23 | Reasoning | 28.5 | 50 | ||
| 38 | Coding | 1,572 | 82 | ||
| 51 | Vision | 1,247 | 85 | ||
| 70 | Chat | 1,448 | 84 |
Versions and release history
2 versions in this line since Sep 18, 2026, from Pricing, OpenRouter and the boards.
| Version | Released | |
|---|---|---|
| Step 5 Previewthis model | Sep 18, 20267 weeks ago | Boards |
| Step 3 |
Category ranks, more models and catalog changes
Rank in each category
More from StepFun
Catalog changes, newest first (kept for good)
- context: 1,000,000 tokens to 1,048,576 tokensOct 19, 2026 3 weeks ago
- context set to 1,000,000 tokensOct 12, 2026 4 weeks ago
- modalities now Text, Image, Video to Text, was Text, Image to TextOct 12, 2026 4 weeks ago
- modalities now Text, Image to Text, was Text to TextOct 5, 2026 5 weeks ago