MTAVG-Bench - Audio-Visual Lip Synchronization: leaderboard

Metric: Score (%) on the questions diagnosing alignment of lip motion with speech (mismatched, missing or phantom lip motion); MTAVG-Bench: 2,410 human-verified diagnostic questions on 1,880 multi-speaker dialogue videos generated by Veo 3.1, Sora 2 and Wan 2.5, each question grounded in an annotated generation failure; single-answer and pairwise-comparison questions score 1 when correct, multiple-answer questions the share of gold options selected; the omni-modal model receives the video with its audio and the generation prompt; higher is better. Source: arxiv.org. Saturation forecast: Around 2030. 12 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro65.62#145
2Gemini 2.5 Flash (Thinking)64.36#237 (Gemini 2.5 Flash)
3Gemini 3 Flash63.22#93
4Gemini 2.5 Flash (Non-reasoning)61.21#237 (Gemini 2.5 Flash)
5Qwen2.5-Omni-7B60.45#601
6Gemini 3 Pro52.9#77

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=mtavg-bench-audio-visual-lip-synchronization · How It Works · Data refreshed daily, snapshot 2026-10-11.