@inproceedings{kocmi-etal-2025-command,
title = "Command-A-Translate: Raising the Bar of Machine Translation with Difficulty Filtering",
author = {Kocmi, Tom and
Arkhangorodsky, Arkady and
Berard, Alexandre and
Blunsom, Phil and
Cahyawijaya, Samuel and
Dehaze, Th{\'e}o and
Fadaee, Marzieh and
Frosst, Nicholas and
Galle, Matthias and
Gomez, Aidan and
Govindarajan, Nithya and
Ko, Wei-Yin and
Kreutzer, Julia and
Marchisio, Kelly and
{\"U}st{\"u}n, Ahmet and
Vincent, Sebastian and
Zhang, Ivan},
editor = "Haddow, Barry and
Kocmi, Tom and
Koehn, Philipp and
Monz, Christof",
booktitle = "Proceedings of the Tenth Conference on Machine Translation",
month = nov,
year = "2025",
address = "Suzhou, China",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2025.wmt-1.55/",
pages = "789--799",
ISBN = "979-8-89176-341-8",
abstract = "We present Command A Translate, an LLMbased machine translation model built off Cohere{'}s Command A. It reaches state-of-the-art machine translation quality via direct preference optimization. Our meticulously designed data preparation pipeline emphasizes robust quality control and a novel difficulty filtering {--} a key innovation that distinguishes Command A Translate. Furthermore, we extend our model and participate at WMT with a system (CommandA-WMT) that uses two models and post-editing steps of step-by-step reasoning and limited Minimum Bayes Risk decoding."
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%0 Conference Proceedings
%T Command-A-Translate: Raising the Bar of Machine Translation with Difficulty Filtering
%A Kocmi, Tom
%A Arkhangorodsky, Arkady
%A Berard, Alexandre
%A Blunsom, Phil
%A Cahyawijaya, Samuel
%A Dehaze, Théo
%A Fadaee, Marzieh
%A Frosst, Nicholas
%A Galle, Matthias
%A Gomez, Aidan
%A Govindarajan, Nithya
%A Ko, Wei-Yin
%A Kreutzer, Julia
%A Marchisio, Kelly
%A Üstün, Ahmet
%A Vincent, Sebastian
%A Zhang, Ivan
%Y Haddow, Barry
%Y Kocmi, Tom
%Y Koehn, Philipp
%Y Monz, Christof
%S Proceedings of the Tenth Conference on Machine Translation
%D 2025
%8 November
%I Association for Computational Linguistics
%C Suzhou, China
%@ 979-8-89176-341-8
%F kocmi-etal-2025-command
%X We present Command A Translate, an LLMbased machine translation model built off Cohere’s Command A. It reaches state-of-the-art machine translation quality via direct preference optimization. Our meticulously designed data preparation pipeline emphasizes robust quality control and a novel difficulty filtering – a key innovation that distinguishes Command A Translate. Furthermore, we extend our model and participate at WMT with a system (CommandA-WMT) that uses two models and post-editing steps of step-by-step reasoning and limited Minimum Bayes Risk decoding.
%U https://aclanthology.org/2025.wmt-1.55/
%P 789-799
Markdown (Informal)
[Command-A-Translate: Raising the Bar of Machine Translation with Difficulty Filtering](https://aclanthology.org/2025.wmt-1.55/) (Kocmi et al., WMT 2025)
ACL
- Tom Kocmi, Arkady Arkhangorodsky, Alexandre Berard, Phil Blunsom, Samuel Cahyawijaya, Théo Dehaze, Marzieh Fadaee, Nicholas Frosst, Matthias Galle, Aidan Gomez, Nithya Govindarajan, Wei-Yin Ko, Julia Kreutzer, Kelly Marchisio, Ahmet Üstün, Sebastian Vincent, and Ivan Zhang. 2025. Command-A-Translate: Raising the Bar of Machine Translation with Difficulty Filtering. In Proceedings of the Tenth Conference on Machine Translation, pages 789–799, Suzhou, China. Association for Computational Linguistics.