New Long-Video Benchmark Shows Leading Video AI Models Scoring Near Zero on Visual Grounding

A 500-question benchmark called VideoZeroBench requires models to answer long-video questions and identify where the supporting evidence appears. Frontier systems scored near zero.

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2026-11-07 12:02 · AlphaSignal
VideoZeroBench Exposes Leading Video AI Models Scoring Near Zero on Visual Grounding

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