VidPair-Halluc - Multi-Choice F1: leaderboard

VidPair-Halluc (2026) probes hallucination in video-language models with adversarial pairs of generated videos that share a near-identical background but differ in foreground actions, attributes or event order. This board is multiple-choice F1 in percent for assessing and ranking clip-level descriptions; higher is better.

Metric: Multiple-choice F1 (%) for assessing and ranking clip-level descriptions on VidPair-Halluc adversarial video pairs (generated clips with near-identical backgrounds and different foreground semantics). Source: arxiv.org. Saturation forecast: Around February 2027. 15 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro67.32#266
2GPT-5 Mini64.82#348
3Gemini 2.5 Flash62.44#453
4Qwen 2.5 VL 7B Instruct61.5#1833
5GPT-4o59.15#741

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=vidpair-halluc-multi-choice-f1 · How It Works · Data refreshed daily, snapshot 2026-11-13.