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GPT-5.1 vs UI-TARS-2
Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
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OpenAI
GPT-5.1, released by OpenAI in November 2025, is a large language model from the GPT-5 family that delivers incremental improvements in reasoning, instruction following, and multimodal understanding over GPT-5. It features a 400K token context window and targets general-purpose development, long-context analysis, and agentic workflows.
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ByteDance
UI-TARS-2, released by ByteDance in September 2025, is a major generational upgrade of the UI-TARS family of GUI interaction models, with enhanced capabilities across computer control, game environments, code generation, and tool use. It targets agentic workflows requiring robust multimodal understanding of graphical interfaces across diverse application domains.
1 month newer
UI-TARS-2
ByteDance
2025-09-04
GPT-5.1
OpenAI
2025-11
Provider Availability & Performance
Available providers and their performance metrics
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GPT-5.1
0 providers
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UI-TARS-2
0 providers
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GPT-5.1
Avg Score:0.0%
Providers:0
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UI-TARS-2
Avg Score:0.0%
Providers:0