EVID-Bench - Narrative Fabrication: leaderboard

EVID-Bench (2026) gives a multimodal model a manipulated video inside a fixed search-and-compare pipeline; it must find related source videos on the web and state what information is false. This board is point-level accuracy in percent on the 27 narrative fabrication videos (multi-source editing: footage spliced from several sources into a false story); higher is better.

Metric: Point-level accuracy (%) on the 27 narrative fabrication videos (multi-source editing: footage spliced from several sources into a false story), using the retrieval-augmented verification pipeline of the paper (chain-of-thought analysis, up to six YouTube search-verify-reflect rounds, 64 frames at 480p, temperature 0); each video has 3 to 5 annotated misinformation points, matched by a majority of three LLM judges; mean of three runs; higher is better. Source: arxiv.org. Saturation forecast: Around February 2027. 9 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.582.24#49
2Claude Opus 4.676.64#102
3GPT-5.473.83#123
4Qwen 3.5 Plus73.8#232
5Claude Sonnet 4.672.9#161
6Gemini 3 Flash72.9#164
7Gemini 3.1 Pro (Preview)71#94
8Qwen 3 VL 235B A22B Instruct71#522
9GPT-5.4 Mini64.49#389

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

Interactive version: theaggregate.ai/benchmark?slug=evid-bench-narrative-fabrication · How It Works · Data refreshed daily, snapshot 2026-11-13.