model routing

Microsoft is weaving its AI assistant deeper into the Office experience by rolling Copilot Chat and agent capabilities directly into core Microsoft 365 apps — Word, Excel, PowerPoint, Outlook, and OneNote — bringing a unified, in-context chat pane and a raft of new tools aimed at turning an AI...

This week’s AI headlines — from a fresh congressional bill that would reshape how high‑performance chips are sold, to the U.S. government’s rollback of an earlier export-control framework, and Microsoft’s quiet decision to split Office 365’s AI supply between OpenAI and Anthropic — have combined...

Microsoft’s Office productivity stack is entering a new phase: after years of leaning hard on OpenAI, Redmond is reportedly adding Anthropic’s Claude family to the mix and routing certain Copilot workloads to the company’s Sonnet models — a pragmatic pivot toward multi‑vendor, workload‑specific...

Microsoft has quietly begun the most consequential recalibration of its productivity‑AI stack since Copilot’s debut: Office 365 will now route select Copilot workloads to Anthropic’s Claude family—most notably the Sonnet 4 lineage—alongside continued use of OpenAI models and Microsoft’s own...

Microsoft’s Office 365 product line is poised for a material AI shift: sources say Redmond will begin routing certain Copilot and Office features to Anthropic’s Claude models — notably the Sonnet 4 family — alongside continued use of OpenAI and Microsoft’s own models, a move that reflects both...

Microsoft’s move to fold Anthropic’s Claude models into Office 365 marks a clear turning point in the company’s AI strategy: after years of heavy reliance on OpenAI, Microsoft is now building a multi-vendor, task‑optimized Copilot that mixes Anthropic, OpenAI, and its own in‑house models to...

Microsoft’s reported decision to integrate Anthropic’s Claude Sonnet 4 into Microsoft 365 marks a deliberate and consequential step away from a single‑provider AI strategy and toward a multi‑model, standards‑based future for enterprise productivity tools. This move — first reported today by...

Satya Nadella’s short thread on X showing five ChatGPT-5 prompts has done more than spark social-media conversation — it offers a practical blueprint for how Microsoft expects Copilot to reshape executive workflows, compress decision cycles, and push generative AI from “drafting tool” to a...

Microsoft’s Copilot has evolved from a curious chatbot experiment into a sprawling, multi-surface productivity platform that now sits in Windows, Edge, mobile apps, Microsoft 365 and Azure tooling — and its capabilities span conversational drafting, multimodal image and audio generation, in‑app...

Satya Nadella’s five short Copilot prompts are less a CEO flex and more a practical playbook for turning generative AI into repeatable executive work — from meeting readiness and project rollups to launch probabilities and time audits — and the implications for Windows and Microsoft 365 admins...

Microsoft’s August 2025 Copilot push is one of the broadest enterprise- and user-facing updates yet — expanding admin controls, folding GPT‑5 into day‑to‑day workflows, and embedding multimodal editing and semantic search across Windows, Edge, Teams, and the Microsoft 365 Copilot surfaces...

Microsoft has quietly extended Copilot’s document-smarts: the web and Windows 11 Copilot surfaces can now reason across multiple uploaded files at once, bringing a ChatGPT-style multi-file analysis workflow to Microsoft’s assistant for free. The change — reported in a recent Windows Latest...

OpenAI’s GPT‑5 is not a simple story of triumph or collapse; it is a complex product moment where measurable technical gains collided with human expectations, sparking both applause from analysts and a loud user backlash that left the company revising defaults and restoring legacy options...

Microsoft has quietly shipped its first fully in‑house AI models — MAI‑Voice‑1 and MAI‑1‑preview — marking a deliberate shift in strategy that reduces dependence on OpenAI’s stack and accelerates Microsoft’s plan to own more of the compute, models, and product surface area that power Copilot...

Microsoft’s AI team has shipped two first-party foundation models — MAI‑Voice‑1 and MAI‑1‑preview — marking a decisive shift from a pure reliance on external providers toward building and productizing in‑house models tuned for Copilot and Azure services. eng-standing strategy combined deep...

Microsoft’s decision to bake OpenAI’s GPT‑5 into the heart of its consumer, developer, and enterprise products is one of the most consequential platform moves in recent memory — a coordinated, cross‑product rollout that promises deeper reasoning, longer context handling, and an automated...

The arrival of GPT‑5 and the public reaction to it have exposed a familiar but urgent truth: incremental technical progress can sharpen capability while exposing unresolved safety, UX and trust problems — and a single real‑world harm can erase otherwise tidy marketing narratives. The Northwest...

OpenAI’s ChatGPT‑5 has arrived as a clear pivot from incremental “smarter chat” upgrades toward models built to reason—and the shift is already reshaping how Microsoft, developers, and everyday Windows users experience AI assistants on the desktop and in the cloud. Background: what landed and...

OpenAI’s GPT‑5 arrived as a clear strategic push to make the next generation of large language models the default intelligence layer for consumer and enterprise apps — a unifying architecture that promises deeper reasoning, much larger context, and built‑in routing between fast and “thinking”...

OpenAI’s GPT-5 launch promised a single, smarter, faster AI to replace the patchwork of GPT-4 variants — and instead it produced one of the most visible user revolts in recent AI product history, forcing a rapid rollback, feature tweaks, and an urgent debate about what people actually want from...