Nejumi 4 - jaster (2-shot) - MGSM: leaderboard

the Japanese split of MGSM grade-school math word problems, from the llm-jp-eval jaster suite as run 2-shot by Nejumi Leaderboard 4 (Weights & Biases Japan). Score is exact match of the final number (%) on Nejumi's sampled test split; higher is better.

Metric: Exact match (%). Source: nejumi.ai. Saturation forecast: Estimated already saturated. 145 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.5 Flash95#66
2Claude Opus 5 (Max)95#16 (Claude Opus 5)
3GPT-5.2 (2025-12-11) (xHigh)95
4Claude Opus 4.7 (xHigh)95#51 (Claude Opus 4.7)
5Claude Opus 4.8 (xHigh)95#39 (Claude Opus 4.8)
6Gemini 3.1 Pro (Preview)94#64
7Gemini 3 Pro (Preview)94#71
8Gemini 3.6 Flash94#57
9GPT-5.6 Sol (Max)94#22 (GPT-5.6 Sol)
10Claude Opus 4.6 (Thinking)94#67 (Claude Opus 4.6)
11Qwen 3.8 27B (xHigh)94#123 (Qwen 3.8 27B)
12GPT-5.1 (2025-11-13) (High)94#107 (GPT-5.1 (2025-11-13))
13Gemma 4 31B (IT)93#178
14Gemini 3 Flash (Preview)93#90
15DeepSeek V4.1 Flash93#37

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

Interactive version: theaggregate.ai/benchmark?slug=nejumi-4-jaster-2-shot-mgsm · How It Works · Data refreshed daily, snapshot 2026-11-05.