UI TARS 72B SFT
ByteDance's UI TARS 72B SFT is a chat model that integrates perception, reasoning, grounding, and memory within a single vision-language model, enabling end-to-end task automation. It is genuinely best at interacting with graphical user interfaces using human-like perception, reasoning, and action capabilities.
Input
Output
Context
33K
Max Output
0K
Parameters
73.4B
Technical Specifications
Model TypeChat
Context Window32,768 tokens
Max Output Tokens40 tokens
Parameters73.4B
Release DateJan 20, 2025
Training CutoffNot available
Licenseapache-2.0
Open SourceYes
Input Modalities
TextImage
Output Modalities
Text
Capabilities
Estimated GPU Requirements for UI TARS 72B SFT
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
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