Leaderboard
World ModelsProprietary
Sora 2
OpenAI's flagship video+audio model (the 'GPT-3.5 moment for video'); a large jump in physical plausibility over the original Sora. Consumer app retired Apr 2026, API through Sep 2026.
Crosshair Index
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#5 of 10 · World Models
- Provider
- OpenAI
- Released
- 2025-09-30
- Parameters
- Undisclosed
Capability web
Strengths across world-modeling capabilities — each axis is one benchmark domain. Coverage is sparse while these evaluations mature; empty axes read “no data yet.”
Generative Physics
42
skill
Whether generated video continuations obey physical principles — mechanics, fluids, optics — rather than merely looking realistic.
Scorecard
| Benchmark | Score | Source | Status |
|---|---|---|---|
| Something-Something v2 Motion Understanding | — | not evaluated | |
| EPIC-Kitchens-100 Anticipation Action Anticipation | — | not evaluated | |
| Perception Test Video Understanding | — | not evaluated | |
| Physics-IQ Generative Physics | 42.3best | Physics-IQ leaderboard (google-deepmind/physics-IQ-benchmark)3rd-party | unverified |
| PAI-Bench-G Physical-AI Generation | — | not evaluated |