A study of 67 AI models finds enterprises underestimate multi-model failure rates by 2.25x, and offers a free test to check ...

OfficeCLI is not a Microsoft Office replacement, a Microsoft 365 Copilot feature, or a human-facing office suite. It is a command-line tool that gives scripts and software agents direct control over ...

These third-party projects greatly expand the ways agents and LLMs can draw on facts, documents, and conversations to deliver ...

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...

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Microsoft Research conducts fundamental science and technology research across a spectrum of research areas. With labs around the globe we pursue breakthroughs across the computing and AI stack to ...

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