Copilot Cowork is now generally available worldwide, now with multi-model support! Every organization can put long-running agents to work on complex, multi-step tasks, grounded in your organization's unique knowledge and know-how.

Microsoft has just launched Copilot Cowork, an AI coworker that can work across Outlook, Teams, Word, Excel, and other Microsoft apps. But it’s not just a subscription, companies also pay based on how much AI work gets done. We went from buying software once, to paying monthly subscriptions, and now to paying extra for AI usage. Microsoft says AI agents use a lot of computing power, so unlimited access isn’t practical.

Meet the Copilot Cowork Builders. They’re building new ways to work—where you can hand off complex tasks to AI and stay focused on the parts that need your attention. Learn more about Copilot Cowork, now available through the Frontier program:

More models, more ways to delegate work to Copilot. OpenAI's GPT-6.1 Sol and Anthropic's Claude Sonnet 5.5 start rolling out today, joining the Claude Opus 5.5 and GPT-6 Sol options we added earlier this month. Pick the model that fits the task, and Work IQ helps ground responses in your files, meetings and chats, within your existing permissions. Rolling out today in Copilot Cowork and Copilot Studio. Word, Excel, PowerPoint and Chat follow in phases over the coming week. Read more:

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:

More model choice. More ways to get work done with Microsoft Copilot. Anthropic's Claude Fable 5.2 is rolling out in Copilot Cowork and Copilot Studio, bringing enhanced reasoning and coding capabilities to complex tasks. Combined with Work IQ, Copilot delivers results grounded in your organization's context so responses reflect your actual work instead of the prompt alone. Learn more:

More room for the people behind education. Cowork for EDU brings education-focused workflows to Copilot Cowork—from preparing substitute handovers to assembling accreditation evidence. Explore: #AIinEducation#

Work is changing fast. The 2026 Work Trend Index shows how Copilot is helping teams meet the moment. Copilot Cowork helps you delegate work across desktop & mobile, while agentic features in Copilot help move work forward. Read more:

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 over your work, not just your prompt. Learn more: