PhyGround - Solid-Body: leaderboard

Metric: Human rating (1-5) of solid-body mechanics laws (gravity, inertia, momentum, impenetrability, collision, material), pooled over (video, law) units, human ratings on a 1-5 scale from a quality-controlled pool of 352 annotators (after filtering 459), on 2,000 videos generated from 250 text-plus-first-frame prompts with explicit physical outcomes, each model at its released inference defaults; higher is better. Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 8 models tracked.

Top models

#ModelScore
1Wan2.2-27B-A14B3.23
2Veo-3.13.12
3OmniWeaving2.98
4Cosmos-Predict2.5-14B2.81
5LTX-2.3-22B2.62
6Wan2.2-TI2V-5B2.58
7Cosmos-Predict2.5-2B2.53
8LTX-2-19B2.46

Interactive version: theaggregate.ai/benchmark?slug=phyground-solid-body · How It Works · Data refreshed daily, snapshot 2026-10-07.