UI-TARS 7B
Provider：ByteDance
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...
Key specs
- Context：128K
- Max output：2K
- Tokenizer：Other
- Released：2025-07-22
Token pricing
- Input price：$0.100 / 1M tokens
- Output price：$0.200 / 1M tokens
- Cache read：$0.100 / 1M tokens
- Blended price：$0.125 / 1M tokens
Modalities
Image, Text
Use Cases
- Deep Reasoning & Analysis：Math proofs, logical reasoning, multi-step planning — ideal for research and financial analysis.（≈ $0.0016/call）
- Vision Understanding & Generation：Recognize data trends in charts, OCR scanned docs, analyze photos and produce structured reports.（≈ $0.0012/call）
When to pick this model
Signals derived from public pricing and spec fields — not a benchmark. Validate with official docs and your own eval.
- Low input + output price: solid fit for high-frequency calls and batch processing.
- Low blended price: budget-friendly for fleet-scale deployment.
- Multimodal (text+image): fit for image captioning, OCR, chart QA, vision-grounded reasoning.
FAQ
- What is the token pricing of UI-TARS 7B? Input price $0.100 / 1M tokens, output price $0.200 / 1M tokens, blended about $0.125 / 1M tokens. Refer to ByteDance’s official page for the exact rate.
- What context window does UI-TARS 7B support? Context window is 128K, max output about 2K, suitable for long documents, multi-turn chat and complex reasoning.
- What scenarios is UI-TARS 7B best for? Based on its capability and pricing, UI-TARS 7B fits best: Deep Reasoning & Analysis, Vision Understanding & Generation. See the Use Cases section for details and cost estimates.
- What input/output modalities does UI-TARS 7B support? Supports Image, Text modality.
- Is UI-TARS 7B a free model? UI-TARS 7B is billed per token, not a free model.
- Which provider offers UI-TARS 7B? UI-TARS 7B is offered by ByteDance.
Full info：UI-TARS 7B