ByteDance: UI-TARS 7B

bytedance/ui-tars-1.5-7b

PaidVision input
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Price Published

Input
$0.10
per million tokens
Output
$0.20
per million tokens

Optional features and fallback routes can cost extra. Confirm current terms with the provider.

Specifications Published

Context window
128,000 tokens
Max output
2,048 tokens
Tool calling
Not listed
Vision input
Supported
Reasoning
Not listed
Knowledge cutoff
Jan 31, 2025
Listed since
Jul 22, 2025

Measured by the Club Signed cheapoS reports

Not yet observed No signed request reports for this exact route yet. Missing reports aren't a failure or a zero.

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  2. Add it to cheapoS. Open Models → Open OmniRoute, add OpenRouter with your key, then refresh models. Get cheapoS
  3. Pick this model. Use the ID bytedance/ui-tars-1.5-7b, and start with a small task you can check.

About this model OpenRouter description

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...

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Catalog data from the OpenRouter model catalog, retrieved Sep 29, 2026, 12:37 PM UTC. A listing isn't a live availability check.