Santiago(@svpino):Physical consistency is the most important feature of a world model, and the hardest to get right. That's why you see videos with objects defying gravity and people posing in impossible ways. Here is a complete evaluation of existing world models. Seedance 2.5 is the best right now.

2026.10.08 15:54

Physical consistency is the most important feature of a world model, and the hardest to get right. That's why you see videos with objects defying gravity and people posing in impossible ways. Here is a complete evaluation of existing world models. Seedance 2.5 is the best right now.

Einsia@EinsiaAI

2026.10.08 14:30

We gave 8 SoTA video world models a physics exam. Top score: 57.76 / 100. One revealing result: free-fall video passed the consistency screen. Their average composite score was just 26.61/100. Physics is still undefeated. Today we introduce World Models' Last Exam in Physics — 40 controlled tasks, 9 physical categories, measured against real physical laws. Full breakdown ⬇️ Github: Project: Paper: