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...
Model details →ByteDance: UI-TARS 7B vs Qwen: Qwen3 VL 32B Instruct
ByteDance: UI-TARS 7B and Qwen: Qwen3 VL 32B Instruct are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Qwen3-VL-32B-Instruct is a large-scale multimodal vision-language model designed for high-precision understanding and reasoning across text, images, and video. With 32 billion parameters, it combines deep visual perception with advanced tex…
Model details →Side-by-side comparison
| Capability | ByteDance: UI-TARS 7B | Qwen: Qwen3 VL 32B Instruct | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 128K | 131K | 🏆 Qwen: Qwen3 VL 32B Instruct |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.10 | $0.10 | 🏆 ByteDance: UI-TARS 7B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.20 | $0.42 | 🏆 ByteDance: UI-TARS 7B |
| Tool / function calling First-class support for emitting structured tool calls. | — | Yes | 🏆 Qwen: Qwen3 VL 32B Instruct |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | — | Tie |
Frequently asked questions
Is ByteDance: UI-TARS 7B better than Qwen: Qwen3 VL 32B Instruct?
ByteDance: UI-TARS 7B and Qwen: Qwen3 VL 32B Instruct are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between ByteDance: UI-TARS 7B and Qwen: Qwen3 VL 32B Instruct?
Input: $0.10 vs $0.10 per 1M tokens. Output: $0.20 vs $0.42 per 1M tokens.
What context windows do ByteDance: UI-TARS 7B and Qwen: Qwen3 VL 32B Instruct support?
ByteDance: UI-TARS 7B supports up to 128K tokens. Qwen: Qwen3 VL 32B Instruct supports up to 131K tokens.
Do both ByteDance: UI-TARS 7B and Qwen: Qwen3 VL 32B Instruct support tool calling?
ByteDance: UI-TARS 7B: not advertised. Qwen: Qwen3 VL 32B Instruct: yes.
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