Sonos opens its platform to third-party AI assistants, upgrades Sonos 27voice assistant with an in-house LLM, and plans to let users create their own AI agents (Chris Welch/Bloomberg)

Sonos announced that its audio platform will now support third-party AI assistants, allowing developers to integrate external conversational agents alongside Sonos’s own voice service. The company also unveiled an upgraded Sonos voice assistant powered by an internally built large language model and introduced tools for users to design and deploy custom AI agents on Sonos devices.