MuLA-Bench - Japanese: leaderboard

Metric: Accuracy (%; the 320 Japanese-language questions over both evidence tracks; open-ended questions over in-the-wild long-form recordings (median 36.8 minutes, capped at three hours) in the source language, answered from the full recording without transcripts, audio clipped only to a local model's native input limit; each answer judged correct or not by GPT-5.6 Sol on a route-specific binary rubric with programmatic structural and 3-second timing checks; missing or invalid answers scored wrong). Source: arxiv.org. Saturation forecast: Around December 2026. 8 models tracked.

Top models

Interactive version: theaggregate.ai/benchmark?slug=mula-bench-japanese · How It Works · Data refreshed daily, snapshot 2026-09-26.