←Back to NewsAI News/VideonewsVideoOpen SourceNVIDIA's Physis-Lang Teaches Video AI Real Physics, Beats Google's Veo 3.1NVIDIA's Physis-Lang teaches video world models to reason about physics through evolving captions, lifting Cosmos 3 to the top of Physics-IQ.SourceNVIDIA AIPublishedSep 29, 2026, 9:46 PMAuthorAlphaSignal NewsroomRead1 min readNVIDIA's Physis-Lang teaches video world models to reason about physics through evolving captions, lifting Cosmos 3 to the top of Physics-IQ.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsAlphaSignal · repoCozyClay Lets You Direct AI Video Shots in 3D Without Writing PromptsAlphaSignal · modelUC Berkeley's VDN-H3 Generates 14-Second Videos Faster Than You Can WatchAlphaSignal · modelCommunity LoRA Sharpens MiniMax H3 Videos Without Hosted 2K API