Translation Set1→en spBleu
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.
Nova Pro from Amazon currently leads the Translation Set1→en spBleu leaderboard with a score of 0.444 across 3 evaluated AI models.
Nova Pro leads with 44.4%, followed by Nova Lite at 43.1% and Nova Micro at 42.6%.
Progress Over Time
Interactive timeline showing model performance evolution on Translation Set1→en spBleu
Translation Set1→en spBleu Leaderboard
| Context | Cost | License | ||||
|---|---|---|---|---|---|---|
| 1 | Amazon | — | 300K | $0.80 / $3.20 | ||
| 2 | Amazon | — | 300K | $0.06 / $0.24 | ||
| 3 | Amazon | — | 128K | $0.03 / $0.14 |
FAQ
Common questions about Translation Set1→en spBleu.
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