Cohere's latest model, Command A+ (a Mixture-of-Experts language model), has been officially integrated into Hugging...

Cohere's latest model, Command A+ (a Mixture-of-Experts language model), has been officially integrated into Hugging Face Transformers v5.9.0, released on May 20, 2026. The model features a hybrid attention pattern combining sliding window and full attention layers, shared and routed experts, and extensive context window support. This integration significantly lowers the barrier for developers and enterprises to experiment with and deploy Cohere's technology, signaling strong ecosystem adoption. Source: Hugging Face Transformers v5.9.0 release notes. Cohere's website (source 1) provides general marketing context but no new change; the active signal is the model's addition to the widely-used transformers library, which indicates product momentum and potential increased demand.