MINIMAX’S PHYSICS BOAST MEETS THE REAL WORLD

MiniMax says its H3 open-source video world model is the best in its class at physics and “almost on par” with closed-source leaders. That’s the AI developer’s assessment.

A post by TechByArti reports a different comparison from World Models’ Last Exam in Physics: Seedance 2.5 scored 57.76/100 across 40 tasks, followed by MiniMax H3 at 54.89/100. The post says the human-annotated baseline stayed around 98 in the harder group and argues that physical consistency remains a challenge. EinsiaAI, which introduced the exam in a post quoted by MiniMax, put it more bluntly: “Physics is still undefeated.”