Nejumi 4 - jaster (0-shot) - MGSM: leaderboard
the Japanese split of MGSM grade-school math word problems, from the llm-jp-eval jaster suite as run 0-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
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Opus 5 (Max) | 96 | #16 (Claude Opus 5) |
| 2 | Claude Opus 4.6 (Thinking) | 95 | #67 (Claude Opus 4.6) |
| 3 | Gemini 3 Flash (Preview) | 94 | #90 |
| 4 | Gemini 3.6 Flash | 94 | #57 |
| 5 | Claude Opus 4.8 (xHigh) | 94 | #39 (Claude Opus 4.8) |
| 6 | Gemini 3.1 Pro (Preview) | 93 | #64 |
| 7 | DeepSeek V4.1 Flash | 93 | #37 |
| 8 | GLM-5.2 (Max) | 93 | #80 (GLM-5.2) |
| 9 | Grok 4.20 0309 (Reasoning) | 93 | #120 (Grok 4.20 0309) |
| 10 | GPT-5.2 (2025-12-11) (xHigh) | 93 | |
| 11 | Claude Opus 4.7 (xHigh) | 93 | #51 (Claude Opus 4.7) |
| 12 | GPT-5.4 (2026-03-05) (xHigh) | 93 | #63 (GPT-5.4 (2026-03-05)) |
| 13 | GPT-5.1 (2025-11-13) (High) | 93 | #107 (GPT-5.1 (2025-11-13)) |
| 14 | Gemini 3 Pro (Preview) | 92 | #71 |
| 15 | O4 Mini (2025-04-16) | 92 | #183 |
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-0-shot-mgsm · How It Works · Data refreshed daily, snapshot 2026-11-05.