AVI-Bench - Audio-Visual Language Grounding: leaderboard

An AVI-Bench task: audio-visual language grounding (503 videos): mean over videos of the per-frame IoU of the box predicted for the referred sounding object. AVI-Bench (2026) evaluates omni-modal models zero-shot on audio-visual tasks arranged by cognitive stage; scores in percent, higher is better.

Metric: Task score (%) on audio-visual language grounding (503 videos): mean over videos of the per-frame IoU of the box predicted for the referred sounding object, on AVI-Bench (5,864 audio-visual items in 14 tasks over four cognitive stages), zero-shot with the same prompts for every omni-modal model; task scores normalized to percentages; higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 26 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro (Preview 05-06)35.08#275
2Gemini 2.5 Flash (Preview 04-17)32.79#450
3Gemini 1.5 Flash30.29#1668
4Gemini 1.5 Pro29.54#1049
5Gemini 2.0 Flash27.61#704
6Qwen2.5-Omni-7B8.74#1789
7Phi-4 Multimodal Instruct2.27#3882

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

Interactive version: theaggregate.ai/benchmark?slug=avi-bench-audio-visual-language-grounding · How It Works · Data refreshed daily, snapshot 2026-11-13.