Microsoft Copilot Studio Blog

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Announcing Claude Opus 4.5 in Microsoft Copilot Studio 

Today, Anthropic released Claude Opus 4.5, and it’s available now in Microsoft Copilot Studio. Opus 4.5 brings sharper reasoning, stronger long-context handling, and improvements in multi-step tasks. Additionally, Opus 4.5 is coming to public preview in Microsoft Foundry.

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Microsoft 365 Copilot now enables you to build apps and workflows 

Today, we’re bringing AI-powered building to employees across the organization, with new agents for Microsoft 365 Copilot customers in the Frontier program: App Builder and Workflows. Using these agents and Copilot Studio, Copilot now enables employees to turn ideas into impact by creating apps, workflows, and agents.