step3
stepfun-ai/step3
Tracked by OpenModelStats since August 24, 2026View on Hugging Face ↗
- Downloads 30DRolling recent-window download count as reported by the source platform.
- 58.3K
- Total downloadsCumulative all-time download counter reported by the source platform.
- 1.2M
- Gained 7DIncrease in cumulative total downloads between OpenModelStats' own observations seven days apart.
- —
- Gained 30DIncrease in cumulative total downloads between OpenModelStats' own observations roughly thirty days apart.
- —
- LikesCommunity likes reported by the source platform.
- 166
- Rank · tracked modelsPosition among all eligible models tracked by OpenModelStats, ordered by recent downloads. #458 among tracked Image Text to Text models.
- #3,465
- –this week
- Parameters
- 321B
- Last source update
- Jan 29, 2026
Downloads over time
Rolling recent-window downloads as reportedNot enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Likes over time
Not enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Rank among tracked models
Lower is betterNot enough tracked history yet for a chart.
OpenModelStats began tracking this model on 2026-08-24. Charts appear as daily observations accumulate.
Overview
step3 is a image text to text model published by stepfun-ai. OpenModelStats has tracked the model since Aug 24, 2026, most recently observing it 1h ago.
- Published
- Jul 28, 2025
- Last updated
- Jan 29, 2026
- Library
- transformers
- License
- apache-2.0
- Task
- Image Text to Text
- Parameters
- 320,969,912,832
- Spaces
- —
- Derivative models
- —
- Velocity 7D/day
- —
transformerssafetensorsstep3_vltext-generationimage-text-to-textconversationalcustom_codearxiv:2507.19427license:apache-2.0endpoints_compatibleregion:us
Similar models
| Model | DL 30D |
|---|---|
| DeepSeek-V4-Flash-0731-Vision-BF16webbrain-one | 6,274 |
| DeepSeek-V4-Flash-0731-Vision-NVFP4webbrain-one | 823 |
| DeepSeek-V4-Flash-Vision-NVFP4webbrain-one | 418 |
| dots3-note-prevdots-studio | 1,811 |
| dots3-note-prev-fp8dots-studio | 881 |
| GLM-5.2-Vision-NVFP4baseten | 7,866 |