Anthropic Claude Opus 4.8 Debuts in Microsoft Copilot

Anthropic@Microsoft365May 28, 2026

May means more models. Today we're introducing Anthropic's Claude Opus 4.8, available now in Copilot Cowork (Frontier) and rolling out to Copilot Chat, Excel, PowerPoint, and Copilot Studio early release cycle environments.

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Launched May 28, 2026View post

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