Open Japanese LLM - Xlsum JA RougeLsum: leaderboard

The "Xlsum JA RougeLsum" subtask of Open Japanese LLM. A task from the Open Japanese LLM Leaderboard, evaluating models on Japanese-language knowledge, reasoning and understanding.

Metric: Score (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 418 models tracked.

Top models

#ModelScoreOverall rank
1Llama-3.1-Tulu-3-70B39.7#482
2aya-expanse-32B30.25#692
3Gemma 2 27B (IT)29.95#645
4Qwen 1.5 32B29.87#794
5Gemma 2 9B (IT)29.74#788
6aya-23-35B29.01#883
7Qwen 2 57B A14B28.16#783
8Qwen 2.5 32B27.4#546
9Linkbricks-Horizon-AI-Korean-Superb-22B26.79#708
10granite-3.1-2B-instruct26.48#1385
11llm-jp-3.1-13B-instruct426.34#835
12Qwen 2 7B26.22#1095
13aya-23-8B26.03#1299
14Mistral Nemo Instruct (2407)25.82#936
15Qwen 2.5 14B25.54#725

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=open-japanese-llm-xlsum-ja-rougelsum · How It Works · Data refreshed daily, snapshot 2026-10-20.