NVIDIA Open-Sources Physis-Lang to Teach Video Models Physics

NVIDIA, MIT and Oxford open-sourced Physis-Lang, a self-evolving language framework that adds physical reasoning to video world models. It tops the Physics-IQ Verified leaderboard with Cosmos3 Super (48.2) and Nano (43.3), while Sora 2 ranks only 20th.

2026-09-30 ~ 2026-09-30 · 3 related posts

• NVIDIA/MIT's Physis-Lang tops Physics-IQ leaderboard, +5.5 points via evolved captions — songhan_mit · 2026-09-30
• NVIDIA's Physis-Lang puts physics reasoning in captions, tops Physics-IQ with Cosmos 3 — NVIDIAAI · 2026-09-30
• Physis-Lang takes #1 and #2 on Physics-IQ Verified as Sora 2 languishes at #20 — NVIDIAAI · 2026-09-30