UI-TARS 7B
bytedance/ui-tars-1.5-7b
ByteDance's UI-TARS 7B accepts image and text inputs and generates text output. It supports a context length of 128,000 tokens, costs $0.10 per million input tokens and $0.20 per million output tokens, and does not support external tools, reasoning, or open weights. The model was released on 2025-07-23.
- structured outputs
At a glance
Specifications
What the API gives you
- Context window
- 128K tokens
- Max output
- 2K tokens
- Input price
- $0.100 / 1M tokens
- Output price
- $0.20 / 1M tokens
- Cache read
- $0.100 / 1M tokens
- Modalities
- image, text → text
- Knowledge cutoff
- Jan 31, 2025
- Released
- Jul 23, 2025
Recommendation coverage
Where this model appears
Not currently included in a published recommendation. This means the available task-specific evidence did not support a ranking yet—not that the model was reviewed and rejected.
Benchmarks
No independent benchmark results are linked to this model yet. We keep it visible while withholding quality claims until usable results arrive.
Open-weight model on Hugging Face.
Catalog data via OpenRouter and models.dev. Last checked within the past 6 hours.