Microsoft rolls out Copilot Cowork more broadly and lets AI models check each other's work
Microsoft expands Copilot Cowork and introduces AI critique features.

Microsoft is broadening the availability of its 'Copilot Cowork' feature, which now facilitates multi-step tasks such as calendar planning and daily briefings. The update includes a 'Critique' function where one AI model drafts content while another reviews it, demonstrating significant advancements in AI collaboration and research capabilities.
Key Takeaways
- 1.
The new 'Critique' function allows one AI model to review another's draft.
- 2.
Copilot Cowork now supports multi-step tasks, including calendar planning.
- 3.
Microsoft's new agent outperforms Perplexity's Claude Opus 4.6 by 7 points.
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