Microsoft is launching Copilot Cowork, a new AI assistant built with Anthropic that can run tasks in the background and work ...
Optum expands Microsoft collaboration to add AI claims features that streamline workflows and improve reimbursement for payers and providers.
GPT-5.3-Codex moved to No. 1 in Quality on the Microsoft Foundry AI Model Leaderboard soon after release, while a cross-metric 'podium' scoring method put GPT-5-Nano on top overall for efficiency.