Translation en to Set1 spBleu: leaderboard
Translation evaluation using spBLEU (SentencePiece BLEU), a BLEU metric computed over text tokenized with a language-agnostic SentencePiece subword model. Introduced in the FLORES-101 evaluation benchmark for low-resource and multilingual machine translation. (Source: benchmarklist.com, self-reported.)
Metric: en→Set1 spBLEU (imported). Source: benchmarklist.com. Saturation forecast: Estimated already saturated. 13 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Nova Pro | 43.4 | #569 |
| 2 | GPT-4o | 43.1 | #343 |
| 3 | Gemini 1.5 Pro (002) | 43 | #349 |
| 4 | Claude 3.5 Sonnet | 42.5 | #350 |
| 5 | Nova Lite | 41.5 | #754 |
| 6 | GPT-4o Mini | 41.1 | #599 |
| 7 | Nova Micro | 40.2 | #898 |
| 8 | Gemini 1.5 Flash (002) | 40 | #583 |
| 9 | Claude 3.5 Haiku | 40 | #568 |
| 10 | Llama 3.2 90B | 39.7 | #596 |
| 11 | Gemini 1.5 Flash-8B (001) | 38.2 | #791 |
| 12 | Llama 3.2 11B | 33 | #1199 |
| 13 | Llama 3.1 8B | 32.7 | #1151 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=translation-en-to-set1-spbleu · How It Works · Data refreshed daily, snapshot 2026-10-20.