Translation Set1->en spBleu: leaderboard
spBLEU (SentencePiece BLEU) evaluation metric for machine translation quality assessment, using language-agnostic SentencePiece tokenization with BLEU scoring. Part of the FLORES-101 evaluation benchmark for low-resource and multilingual machine translation.
Metric: Set1→en spBLEU (self-reported). Source: benchmarklist.com. 13 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 1.5 Pro (002) | 45.6 |
| 2 | Nova Pro | 44.4 |
| 3 | GPT-4o | 43.9 |
| 4 | Llama 3.2 90B | 43.7 |
| 5 | Claude 3.5 Sonnet | 43.5 |
| 6 | Nova Lite | 43.1 |
| 7 | Gemini 1.5 Flash (002) | 42.9 |
| 8 | Nova Micro | 42.6 |
| 9 | GPT-4o Mini | 41.9 |
| 10 | Gemini 1.5 Flash-8B (001) | 41.4 |
| 11 | Claude 3.5 Haiku | 40.2 |
| 12 | Llama 3.1 8B | 36.5 |
Interactive version: theaggregate.ai/benchmark?slug=translation-set1-over-en-spbleu · How It Works · Data refreshed daily, snapshot 2026-09-05.