Nejumi 4 - jaster (0-shot) - ALT English-to-Japanese: leaderboard
Metric: COMET wmt22 (x100). Source: nejumi.ai. 137 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.5 (Thinking) | 92.62 |
| 2 | Kimi K3 (Max) | 92.6 |
| 3 | Gemini 3.5 Flash | 92.58 |
| 4 | Claude Opus 4.1 (Thinking) | 92.58 |
| 5 | Claude Sonnet 4.6 (Thinking) | 92.56 |
| 6 | Gemini 3.6 Flash | 92.54 |
| 7 | DeepSeek V4.1 Flash | 92.54 |
| 8 | Claude Opus 4 (Non-reasoning) | 92.54 |
| 9 | Gemini 3.1 Pro (Preview) | 92.52 |
| 10 | DeepSeek V3 (0324) | 92.5 |
| 11 | Kimi K3 (Thinking) | 92.5 |
| 12 | Grok 4.5 (High) | 92.49 |
| 13 | Claude Opus 4.5 (Non-reasoning) | 92.49 |
| 14 | GPT-4.1 | 92.48 |
| 15 | Claude Sonnet 4 (Thinking) | 92.48 |
Interactive version: theaggregate.ai/benchmark?slug=nejumi-4-jaster-0-shot-alt-english-to-japanese · How It Works · Data refreshed daily, snapshot 2026-09-19.