SEA-SpeechBench - Temporal Localization (60-120 s): leaderboard

Temporal localization in SEA-SpeechBench (Liao et al., 2026): give the start and end time at which a queried phrase is spoken in a Southeast Asian recording lasting 60 to 120 seconds, with an English instruction prompt. Span-overlap F1 in percent; higher is better.

Metric: Span-overlap F1 (%; predict the start and end time at which a queried phrase is spoken in a recording of 60-120 seconds; English instruction prompt; blank where the model cannot take audio of that length). Source: arxiv.org. Saturation forecast: Around 2032. 10 models tracked.

Top models

#ModelScoreOverall rank
1Qwen2.5-Omni-7B11.32#1797
2MERaLiON-2-10B6.4#1646
3Gemini 2.5 Flash5.57#452
4MERaLiON-2-3B5.14#6258
5Voxtral-Mini-3B-25073.71#3702
6Phi-4 Multimodal Instruct3.64#3914
7Qwen3 Omni 30B A3B Instruct2.43#902

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

Interactive version: theaggregate.ai/benchmark?slug=sea-speechbench-temporal-localization-60-120-s · How It Works · Data refreshed daily, snapshot 2026-11-12.