Nejumi 4 - jaster (2-shot) - ALT Japanese-to-English: leaderboard
Metric: COMET wmt22 (x100). Source: nejumi.ai. 137 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 (xHigh) | 90.78 |
| 2 | GPT-5.6 Sol (Max) | 90.7 |
| 3 | Gemini 3.1 Pro (Preview) | 90.57 |
| 4 | GPT-5.6 Terra (Max) | 90.53 |
| 5 | Claude Opus 4.5 (Non-reasoning) | 90.49 |
| 6 | Claude Opus 4.7 (xHigh) | 90.47 |
| 7 | Claude Opus 4.5 (Thinking) | 90.4 |
| 8 | Claude Opus 5 (Max) | 90.39 |
| 9 | GPT-5.4 (xHigh) | 90.38 |
| 10 | Gemini 3.5 Flash | 90.37 |
| 11 | Claude Opus 4.6 (Thinking) | 90.37 |
| 12 | GPT-5.1 (Non-reasoning) | 90.36 |
| 13 | GPT-5.1 (High) | 90.34 |
| 14 | Gemini 3 Pro (Preview) | 90.32 |
| 15 | Claude Opus 4 (Non-reasoning) | 90.32 |
Interactive version: theaggregate.ai/benchmark?slug=nejumi-4-jaster-2-shot-alt-japanese-to-english · How It Works · Data refreshed daily, snapshot 2026-09-19.