BYBytedance/ Ui
UI-TARS 7B
bytedance/ui/tars-1-5-7b
UI-TARS-1.5 is a multimodal vision-language agent optimized for GUI-based environments, including desktop interfaces, web browsers, mobile systems, and games. Built by ByteDance, it builds upon the UI-TARS framework with reinforcement...
Released
2025-07-22
Context window
128K
Max output
2K
Weights
Open weight
Modalities
Input
ImageText
Output
Text
Identity
- Version
- ui-tars-1.5-7b
- Knowledge cutoff
- 2025-01-31
Resources
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouter | bytedance/ui-tars-1.5-7b | openai_chat | 128K | 2K | ImageText | Text | StructuredTemperatureOpen weight | Hugging Face: ByteDance-Seed/UI-TARS-1.5-7B | input $0.1/M · cache read $0.1/M output $0.2/M | Yes |
| Kilo Gateway | bytedance/ui-tars-1.5-7b | openai_chat | 128K | 2K | ImageText | Text | StructuredTemperatureOpen weight | - | input $0.1/M · cache read $0.1/M output $0.2/M | Yes |
Capabilities
StructuredTemperatureOpen weight