UI-TARS
ByteDanceApache 2.0
1 model2026Up to 128K ctx
About
UI-TARS is ByteDance's multimodal vision-language agent series optimized for GUI automation across desktop, web, and mobile environments.
Specifications(1 models)
| Model | Released | Context | Parameters | Vision | Multimodal | Tool Use |
|---|---|---|---|---|---|---|
| UI-TARS 1.5 7B | 2026-02 | 128K | 7B | Yes | Yes | Yes |
Frequently Asked Questions
- What is UI-TARS?
- UI-TARS is ByteDance's multimodal vision-language agent series optimized for GUI automation across desktop, web, and mobile environments.
- How many models are in the UI-TARS family?
- The UI-TARS family contains 1 model.
- What is the latest UI-TARS model?
- The latest model is UI-TARS 1.5 7B, released in 2026-02.
