Why did OpenAI's Sora struggle to model real-world physics?
Sora generates video by pattern-matching pixels, not by simulating physical laws like gravity or momentum. Without grounded sensor data describing how objects actually behave, it reportedly produced physically implausible motion and required enormous compute, burning through resources without closing the reality gap.
Answered in
AI Didn’t Run Out of Data. It Ran Out of RealityPhysical AI isn't stalling from bad data — it's stalling from missing sensors. Here's why robots can't scrape the real world.
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