StepFun
China · China · 1 model families / 0 agent tools
Headquartered in China. This index covers 1 model families / 7 versions in Language & multimodal, 5 of them active and 5 with open weights. Lineups are listed by category below, with a full lineage ordered by official release date.
Families1Versions7Agents0CategoriesLanguage & multimodalActive / open5 / 5Bench records11Updated2026-11-08
01 / Models
Language & multimodal
1 entries| Model | Status | Openness | versions | Last updated | |
|---|---|---|---|---|---|
| Step | Active | Open weights | 7 |
02
Version lineage
- Step 3.5 Flash · Step Language & multimodal TBD
- Step 3 · Step Language & multimodal TBD
- Step 5 Preview · Step Language & multimodal TBD
- Step 3.7 Flash · Step Language & multimodal TBD
- Step-Audio · Step Language & multimodal TBD
- Step-2 · Step Language & multimodal Discontinued TBD
- Step-1 · Step Language & multimodal Discontinued TBD