bilingual-gpt-neox-4B: benchmark results

Rinna English-Japanese GPT-NeoX model trained on approximately 524B tokens. The publisher reports 3.8B parameters across 36 transformer layers with hidden width 2,816. Provider: rinna. Released 2023-07-31. Access: Open.

Aggregate Rating 1122 ± 16, rank #10485 of 10916 rated models, from 72 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
MMLU-by-task - TruthfulQA MC245Accuracy (%)51.3
pfgen-bench - Completion Mode - Helpfulness0.09Helpfulness Score43.8
MMLU-by-task - Machine Learning31.25Accuracy (%)43.7
MMLU-by-task - Formal Logic28.57Accuracy (%)41.7
pfgen-bench - Completion Mode - Truthfulness0.66Truthfulness Score38.7
pfgen-bench - Completion Mode - Score0.41pfgen Score (mean of three)37.7
pfgen-bench - Completion Mode - Fluency0.49Fluency Score31.3
Open LLM Leaderboard v1 - TruthfulQA MC245MC2 (%) (0-shot)29.4
MMLU-by-task - TruthfulQA MC124.6Accuracy (%)28.9
MMLU-by-task - World Religions32.16Accuracy (%)28
MMLU-by-task - Business Ethics30Accuracy (%)26.7
MMLU-by-task - Marketing29.06Accuracy (%)26.1

Interactive version: theaggregate.ai/model?slug=bilingual-gpt-neox-4b · How It Works · Data refreshed daily, snapshot 2026-11-08.