FrontierThe story, in brief
Cohere open-sources its strongest model yet
Cohere just open-sourced Command A+. Here's why that matters for your closed-model strategy.
The KeyNews take
Why it matters
A top-tier AI lab releasing its strongest model as open source signals a shift in competitive dynamics—closed models can no longer rely on capability moats alone. This moves the battle to deployment, fine-tuning, and enterprise integration.
The key facts
4 to knowCohere releases Command A+ as open source
Apache 2.0 license (permissive, commercial-friendly)
Positioned as company's strongest model to date
Published May 21, 2026
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: The Canadian AI company Cohere is releasing its most powerful language model to date, Command A+, as open source under an Apache 2.0 license.