KOpenAudioBench - KTriviaQA: leaderboard

Spoken Korean short-answer questions transferred from TriviaQA, part of KOpenAudioBench (Kim et al., 2026). Accuracy in percent over 967 TTS-synthesized items; higher is better.

Metric: Accuracy (%; short-answer trivia questions transferred from TriviaQA; 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-Speech35.5
2HyperCLOVA X 8B Omni26.9
3Fun-Audio-Chat23.7
4MiniCPM-o 4.522.7
5Qwen2.5-Omni18#1499
6Step-Audio-2-mini17.4
7Audio Flamingo 34.5
8InteractiveOmni3.6

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