Less prompting. More delegating.
OpenAI's GPT-6 Astra is rolling out in Copilot Cowork and Copilot Studio—expanding model choice and what you can hand off to Copilot.
Grounded by Work IQ in your files, meetings, chats, and business data, within your existing permissions,
Our goal is to deliver the latest frontier AI models to customers the moment they’re ready. Today, I’m excited to share that OpenAI’s GPT-6 Astra is available on day one across Microsoft Copilot, Copilot Studio, GitHub Copilot, and Microsoft Foundry.
Astra represents an
Designed for complex, long-running tasks, Claude Fable 5.1 is rolling out in Copilot Cowork and Copilot Studio, giving eligible customers more choice in how they work with AI.
Work IQ grounds it in your files, meetings, and chats—within your existing permissions—so it reasons
Not every task needs the same power.
Copilot Cowork now gives you more control with effort levels in the model picker, so you can choose the right balance of speed, depth, and cost for the work ahead.
Read more about the latest Copilot Cowork updates: msft.it/6019aOWtP
Every decision has downstream impacts.
With the Legal Agent in Word, you can quickly surface relevant context, identify potential risks, and understand how changes in one part of a document may affect another, helping you review complex work with greater confidence and speed.