sacrebleu
https://pypi.org/project/sacrebleu/
#BLEU
https://github.com/mjpost/sacrebleu
SacreBLEU (Post, 2018) provides hassle-free computation of shareable, comparable, and reproducible BLEU scores.
A Call for Clarity in Reporting BLEU Scores
multi-bleu-detok.perl
が言及されている