MusTBENCH - Transition-Aware Description: leaderboard
Metric: Transition-Aware Description (TAD, 208 questions): the model describes the musical change around a given timestamp in free text; score is the mean of METEOR against the reference description and CLAP score (cosine similarity of the 20-second transition clip and the generated text), both times 100: METEOR spans 0 to 100 and CLAP -100 to 100, so the mean spans -50 to 100, on the MusTBench test set (full-length MTG-Jamendo and Slakh2100 tracks, music-expert-validated questions), zero-shot with the full track and a task instruction, temperature 0, unparseable timestamps and intervals counted wrong; higher is better. Source: arxiv.org. Saturation forecast: Around 2033. 12 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 3 Flash | 24.3 |
| 2 | Gemini 2.5 Pro | 24.1 |
| 3 | Gemini 2.5 Flash | 22.9 |
| 4 | Qwen2.5-Omni-7B | 21.5 |
| 5 | Gemini 3 Pro | 19.8 |
| 6 | Phi-4 Multimodal Instruct | 16.3 |
Interactive version: theaggregate.ai/benchmark?slug=mustbench-transition-aware-description · How It Works · Data refreshed daily, snapshot 2026-10-07.