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Cohere for AI Unveils Aya: Open-Source, Multilingual Model in 101 Languages
Cohere for AI Unveils Aya: Open-Source, Multilingual Model in 101 Languages
Linguistic Overreach Alert

Cohere for AI Unveils Aya: Open-Source, Multilingual Model in 101 Languages

Aya is available in Indian languages such as Hindi, Marathi, Malayalam, Gujarati, and Telugu. 

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Key takeaways

  • Cohere for AI introduces Aya, a multilingual model supporting 101 languages, including many lower-resourced ones.
  • Aya outperforms existing models mT0 and BLOOMZ on various multilingual tasks with enhanced evaluation metrics.
  • The model is open-sourced, addressing the lack of datasets for vernacular languages in AI research.
  • Aya's development involved over 3,000 researchers globally, emphasizing collaborative efforts in machine learning.
  • Cohere for AI positions Aya as a significant advancement in open science initiatives within AI.
5 min

Cohere For AI (C4AI) announced Aya, a multilingual generative language model that follows instructions in 101 languages, of which over 50% are considered lower-resourced.

Aya is available in Indian languages such as Hindi, Marathi, Malayalam, Gujarati, and Telugu. 

“Developed using a diverse mix of instructions from the Aya dataset and collection, among others, it achieves state-of-the-art performance across numerous multilingual benchmarks,” Cohere for AI said in a blog post. 

Aya outperforms mT0 and BLOOMZ on the majority of tasks while covering double the number of languages.

“We introduce extensive new evaluation suites that broaden the state-of-art for multilingual eval across 99 languages -- including discriminative and generative tasks, human evaluation, and simulated win rates that cover both held-out tasks and in-distribution performance,” researchers from Cohere for AI said in the research paper.

Aya, spearheaded by Cohere for AI, engages over 3,000 independent researchers across 119 countries. The decision to open-source both the model and dataset is significant, especially considering the scarcity of datasets for AI in various vernacular languages.

Cohere for AI, a non-profit research lab and a subsidiary of AI startup Cohere, describes Aya as one of the most extensive open science initiatives in machine learning, reshaping research by partnering with global independent researchers.

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