Sonos Opens Its System to AI Agents, Including ChatGPT

Sonos showed off a new version of its software, Sonos 27, at its Open House event in New York on September 1, 2026, opening its home audio system to outside AI agents for the first time. The centerpiece is called Sonos MCP, and it lets chatbots such as ChatGPT connect to the system to control music at home without ever leaving the AI conversation window.

Until now, controlling a Sonos system meant using the company's own app or integrated assistants like Alexa or Google Assistant. Sonos MCP changes that by relying on the open Model Context Protocol, which lets any compatible AI agent send commands to the speakers. As an example, the company points to asking ChatGPT to play a specific song in a chosen room without switching between apps.

An in-house agent alongside outside models

Alongside its integration with outside chatbots, Sonos is also rolling out Sonos Custom Agents, a feature that lets users build their own AI agents to run within the system. Each of up to ten agents can run a different language model, a different personality and a different voice, effectively turning the speakers into a platform for running several specialized assistants at once, for instance one for music control and another for managing lighting or the household calendar.

The third piece of the puzzle is Sonos Voice, an in-house voice assistant focused on music and matching mood to the time of day or what people in the house are doing. Unlike MCP and Custom Agents, which rely on outside models, Sonos Voice is meant to be a native solution optimized for the company's own hardware. It arrives in early access this fall as an opt-in feature users have to turn on themselves.

Shadow of the app controversy

The Sonos 27 launch is also meant to repair reputational damage from two years ago. In 2024, the company shipped a redesigned app alongside its Ace headphones, and the new interface turned out to be buggy and stripped of enough features that it triggered a wave of user complaints and eroded trust in the brand. Sonos CEO Tom Conrad admitted on stage in New York that the company had lost a coherent narrative around its products during that time.

We have made so many wonderful things, and yet, somehow, in the middle of it all we stopped talking about what brings them all together - Tom Conrad, CEO Sonos

We learned household to household how sound helps a collection of rooms become a home - Tom Conrad, CEO Sonos

Sonos 27 is meant to answer that crisis, built around four promises: an open approach to the audio ecosystem, sound tuned to the specific home, seamless control whether a user reaches for the app, their voice or a browser, and Sonos Fabric technology, which is meant to let devices better understand each other's location and capabilities.

New hardware alongside the software

The New York event, already teased back in July during the company's earnings call, also brought two new devices. The Sonos Ace Ultra headphones cost $449, or 50 dollars more than the original Ace, and offer ten microphones, double the active noise cancellation power, a new driver, adaptive sound correction, and 35 hours of battery life with three hours of playback from a three-minute charge. The Sonos Beam Ultra soundbar, priced at $699 versus $499 for the older 2021 model, gains a 7.1.2 Dolby Atmos configuration with upward-firing speakers and four levels of dialogue speech enhancement.

Both devices are already available for preorder, with a market launch planned for September 29, 2026, a few weeks after the early access rollout of Sonos MCP and the redesigned app navigation.

What it means for users

For Sonos system owners, the biggest practical change will be the ability to control their speakers from any AI agent that supports the MCP protocol, not just from the company's own app. That fits a broader trend of consumer electronics makers opening up home hardware to chatbots and AI agents, as manufacturers look for ways to turn their devices into execution points for natural-language commands instead of requiring a separate app for every task.

Sonos has not yet disclosed whether or when the MCP and Custom Agents features will reach markets outside the US, nor which AI models Custom Agents will support beyond the default ChatGPT integration. The early access period starting September 8 will show whether opening the system to outside agents actually simplifies home audio, or adds another layer of complexity to hardware that was still rebuilding user trust after the previous app's problems.