Multimodal / Vision
UI-TARS 7B
UI-TARS 7B by ByteDance costs $0.1 per 1M input tokens and $0.2 output. It is available outside China via OpenRouter. Last checked 2026-10-27.
ByteDance · apache-2.0 · 8.3B
$0.1 in · $0.2 out
OpenRouter fallback: lowest listed provider. Not an official price.
How to use it from outside China
- Send requests through OpenRouter. https://openrouter.ai/bytedance/ui-tars-1.5-7b
- Weights are public. Download them from Hugging Face. https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B
- Confirm the price on the source before you rely on it. Checked 2026-10-27. Pricing source
Usable outside China?
No official international API listed.
OpenRouter: https://openrouter.ai/bytedance/ui-tars-1.5-7b
Questions
Can I use UI-TARS 7B from outside China?
Official international API: Unknown — not on the record yet. OpenRouter: https://openrouter.ai/bytedance/ui-tars-1.5-7b.
How much does UI-TARS 7B cost per 1M tokens?
$0.1 input and $0.2 output per 1M tokens. openrouter-fallback. Checked 2026-10-27.
Is the UI-TARS 7B API OpenAI-compatible?
Unknown — not on the record yet
Are UI-TARS 7B weights open, and under which license?
Yes. License: apache-2.0.
Sources
https://openrouter.ai/bytedance/ui-tars-1.5-7b
Weights: https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B
Related models
More from ByteDance
Other vision models
Compare UI-TARS 7B with Doubao Seed 2.1 Lite · More vision · ByteDance