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UBTech's Thinker-WM Tops All Three World Model Benchmarks

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UBTech has released Thinker-WM, its self-developed unified multimodal world model. According to the evaluation results it published, it ranked first on all three embodied world model benchmarks: WorldOlympiad (overall score 0.740), EWMBench (total score 4.66, surpassing Qwen-RobotWorld and Sora2), and WorldArena1.0 Track-1. In RoboTwin single-task ablation experiments, UBTech states that after introducing the depth modality, the manipulation success rate improved by 15 percentage points compared with the no-depth baseline. The technical report and subsequent iterative versions will be updated in its developer community Thinker Cosmos, and the secondary development capability opening plan will be announced to developers at that time.