KOpenAudioBench - KWebQ: leaderboard

Spoken Korean short-answer questions transferred from WebQuestions, part of KOpenAudioBench (Kim et al., 2026). Accuracy in percent over 970 TTS-synthesized items; higher is better.

Metric: Accuracy (%; short-answer questions transferred from WebQuestions; Korean spoken questions synthesized with TTS; single run at temperature 0.7). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 8 models tracked.

Top models

#ModelScoreOverall rank
1Raon-Speech45.3
2HyperCLOVA X 8B Omni38.5
3Fun-Audio-Chat35.4
4Qwen2.5-Omni35.1#1499
5MiniCPM-o 4.530
6Step-Audio-2-mini27.3
7InteractiveOmni5.9
8Audio Flamingo 35.3

Interactive version: theaggregate.ai/benchmark?slug=kopenaudiobench-kwebq · How It Works · Data refreshed daily, snapshot 2026-11-12.