sarashina2-13B: benchmark results

SB Intuitions' Sarashina2-13B, a base (non-instruction-tuned) Japanese-English model pretrained on about 1T cleaned Japanese Common Crawl tokens plus English SlimPajama data. Provider: SB Intuitions. Released 2024-06-07. Access: Open.

Aggregate Rating 1463 ± 43, rank #898 of 1635 rated models, from 26 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Swallow - Pre-trained Japanese - NIILC66.1Character F1 (%)89.8
pfgen-bench - Completion Mode - Helpfulness0.39Helpfulness Score88.8
pfgen-bench - Completion Mode - Truthfulness0.9Truthfulness Score87.9
pfgen-bench - Completion Mode - Score0.69pfgen Score (mean of three)87.2
pfgen-bench - Completion Mode - Fluency0.79Fluency Score86.3
Swallow - Pre-trained Japanese - WMT20 En-Ja28.4BLEU73.5
Swallow - Pre-trained Japanese - JEMHopQA55.7Character F1 (%)67.3
Swallow - Pre-trained Japanese - WMT20 Ja-En22.1BLEU65.3
Swallow - Pre-trained English - XWINO89.6Accuracy (%)61.2
Swallow - Pre-trained Japanese - JSQuAD89.8Character F1 (%)56.1
Swallow - Pre-trained Japanese - Average44.5Average Score (%)53.1
Swallow - Pre-trained Japanese - JCommonsenseQA85Accuracy (%)53.1

Interactive version: theaggregate.ai/model?slug=sarashina2-13b · How It Works · Data refreshed daily, snapshot 2026-11-05.