Author

Yifei Li

Tsinghua University

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Preprint Aug 2026

HarnessEval-W: Agentifying the Evaluation of Visual Worlds

A benchmark should deliver more than a scalar score: what makes an evaluation trustworthy is the reasoning that justifies the score. This is especially critical for world models, where judging a rollout requires understanding whether physics, causality, and world state evolve correctly. Humans spot such violations natu...

Weiliang Chen, Haowen Sun, Jun Gao et al. · 2 citations

#artificial intelligence Jun 2026

JoyAI-VL-Interaction: Real-Time Vision-Language Interaction Intelligence

Across six real-world scenarios, human raters prefer JoyAI-VL-Interaction over the in-app video-call assistants of Doubao and Gemini by a wide margin, and the first open, vision-driven interaction model released together with its training recipe, data, and complete deployable system.

Ding-Yu Yao, Jun Zhou, Chenxu Yang et al. · arXiv.org · 10 citations