MTAVG-Bench - Character Consistency: leaderboard
Metric: Score (%) on the questions diagnosing stability of each speaker's appearance, attributes and voice; 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 2034. 12 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Qwen2.5-Omni-7B | 44.65 | #601 |
| 2 | Gemini 3 Pro | 41.19 | #77 |
| 3 | Gemini 3 Flash | 40.76 | #93 |
| 4 | Gemini 2.5 Pro | 38.69 | #145 |
| 5 | Gemini 2.5 Flash (Non-reasoning) | 30.53 | #237 (Gemini 2.5 Flash) |
| 6 | Gemini 2.5 Flash (Thinking) | 29.02 | #237 (Gemini 2.5 Flash) |
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-character-consistency · How It Works · Data refreshed daily, snapshot 2026-10-11.