360-degree video catches AI scene models losing track
PersistBench uses a second view of the same moment to test whether dynamic-scene models preserve an object’s existence, motion and appearance after it leaves the frame.
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benchmarks
AI is helping build AI. It has not yet closed the loop.
New measurements show AI writing research code and running experiments, while the crucial work of choosing goals, validating durable gains and producing a better successor remains unproven.
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