Human-Grounded Multimodal Benchmark with 900K: leaderboard

Authentic school examinations provide a high-validity test bed for evaluating multimodal large language models (MLLMs), yet benchmarks grounded in Japanese K-12 assessments remain scarce. We present a multimodal dataset constructed from Japan's National Assessment of Academic Ability, comprising officially released middle-school items in Science, Mathematics, and Japanese Language. Unlike existing

Metric: Science MC Accuracy (self-reported). Source: benchmarklist.com. Saturation forecast: Around May 2027. 11 models tracked.

Top models

#ModelScoreOverall rank
1GPT-590.9#98
2Gemini 2.5 Pro72.7#152
3Gemini 2.5 Flash72.7#245
4Claude Sonnet 472.7#199
5Gemini 3.1 Pro (Preview)63.6#58
6Claude Sonnet 4.563.6#142
7Gemma 3 12B (IT)54.5#664
8Claude 3.7 Sonnet54.5#249
9GPT-4o45.5#343
10GPT-4o Mini45.5#599
11Qwen 2.5 VL 7B Instruct36.3#654

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

Interactive version: theaggregate.ai/benchmark?slug=human-grounded-multimodal-benchmark-with-900k · How It Works · Data refreshed daily, snapshot 2026-10-20.