Microsoft just upgraded Copilot in Excel with repeatable financial skills, third-party data connectors, and built-in auditability. Analysts can now standardize multi-step tasks like DCF modeling via simple SKILL.md files in OneDrive and query institutional data from PitchBook, FactSet, or S&P Global directly in spreadsheets. Crucially, a new planning step outlines every cell change before Copilot executes it.
Microsoft just launched Copilot Cowork into general availability worldwide, taking enterprise automation beyond chat. It independently executes long-running, multi-tool tasks to completion and runs on Anthropic’s Opus 4.8 and Sonnet 4.6 models. It requires a Microsoft 365 Copilot subscription, billed via usage-based Copilot Credits.
Microsoft just announced its Work IQ APIs, launching June 16, 2026, to give AI agents direct access to Microsoft 365 organizational context instead of raw data. The APIs collapse operations into 10 generic tools via MCP and bill through Copilot Credits. It essentially allows enterprise agents to reason with full business context.
Microsoft just rolled out a major redesign for Microsoft 365 Copilot and its in-app experience across Office. The standalone app now loads over 50% faster, cuts complex chat response times by 10%, and adds Work IQ to pull context directly from emails, meetings, and files. In apps like Word and Excel, Copilot acts more like an active editing agent on the canvas than a passive chat box.
Microsoft just added OpenAI's GPT-5.5 Instant to Microsoft 365 Copilot and Copilot Studio. The new model cuts down on verbosity, delivers faster and clearer answers for daily workflows, and sharpens image analysis and STEM tasks, with priority access for licensed users.
Microsoft just rolled out Legal Agent in Word on Windows for Frontier program members worldwide. Designed for contract review and negotiation, the agent compares clauses against company playbooks and inserts precise, tracked-change redlines without messing up formatting. Why it matters: Instead of letting an LLM blindly rewrite legal text, it uses deterministic logic to preserve negotiation history and structure, taking the grunt work off legal teams.
Microsoft is testing OpenClaw-style autonomous agents for 365 Copilot, aiming to let the assistant run around the clock on behalf of users. The always-on bots can monitor Outlook inboxes and calendars, recommend daily workflows, and limit permissions by department for tighter security. Microsoft plans to unveil the new capabilities at its Build conference starting June 2nd.
Microsoft just upgraded Copilot Researcher with two multi-model tools: Critique and Council. Critique pairs different frontier models from OpenAI and Anthropic to split drafting and fact-checking, boosting benchmark scores by 13.8%, while Council lets you compare divergent answers side by side.
Microsoft just overhauled its Copilot leadership, appointing Jacob Andreou to lead both consumer and commercial product experiences directly under CEO Satya Nadella. Meanwhile, Microsoft AI CEO Mustafa Suleyman is shifting focus away from front-end assistants to building Microsoft's proprietary foundation models. Why it matters: After years of disjointed consumer and enterprise bots, Microsoft is finally attempting to build one coherent, unified AI system.
Microsoft just confirmed it will keep Anthropic's Claude models available across M365, GitHub Copilot, and Azure, defying the Pentagon's new supply-chain risk label. Microsoft lawyers concluded the restriction only bars the Department of War, leaving commercial customers unaffected. Why it matters: Despite political pressure and defense-tech defections, Microsoft is holding the line to protect customer model choice and its $5B bet on Anthropic.
Microsoft just introduced Maia 200, an in-house inference accelerator built on TSMC’s 3nm process. The chip delivers 30% better performance per dollar than Microsoft’s current fleet and boasts three times the FP4 performance of Amazon’s Trainium 3. It is already deployed in Iowa to power workloads like GPT-5.2 and Copilot, signaling hyperscalers’ aggressive push to cut reliance on commercial AI silicon.
Microsoft just added OpenAI’s GPT-5.2 to Microsoft 365 Copilot and Copilot Studio, packing both the Thinking model for deep reasoning and Instant for everyday writing tasks. Connected to Work IQ, it pulls strategic insights across your meetings and emails. Rollout begins today for licensed users.
Microsoft just overhauled Microsoft 365 Copilot at Ignite 2025, introducing Work IQ as a contextual intelligence layer and Agent 365 as an enterprise control plane for governing autonomous AI agents. The suite also embeds agent modes directly into Word, Excel, and PowerPoint with expanded models like Anthropic. Why it matters: Enterprise AI is shifting from individual chat assistants to complex multi-agent teams, and Microsoft is positioning itself as the infrastructure layer running them.
Levi Strauss & Co. just teamed up with Microsoft to build an Azure-native superagent inside Teams. Instead of jumping between tools, employees use one conversational portal that delegates tasks to multiple specialized sub-agents across retail, warehouses, and headquarters. It shows how legacy brands are betting on agent orchestration to rewire corporate operations.
Microsoft just launched Agent Mode and Office Agent in Microsoft 365 Copilot, bringing agentic workflows to everyday office tasks. Powered by reasoning models from OpenAI and Anthropic, the system can write and troubleshoot Excel formulas, collaborate on Word documents, and generate complete PowerPoint decks directly from chat prompts. It is rolling out to Frontier program subscribers on the web first.
Microsoft is integrating Anthropic’s Claude models into Office 365 apps like Excel and PowerPoint, breaking its exclusive reliance on OpenAI. Internal tests showed Claude outperforms OpenAI at building slide decks and automating financial tasks. Why it matters: Microsoft is actually paying direct cloud rival AWS to access the models, proving that raw performance now beats exclusive partnerships.
Microsoft just integrated OpenAI’s new GPT-5 across consumer, developer, and enterprise platforms, upgrading Microsoft Copilot, GitHub Copilot, and Azure AI Foundry. The models bring sharper reasoning and stronger coding performance handled through an automatic real-time router, and free users can try it right away in Copilot's new Smart mode.
An advertising watchdog just told Microsoft to drop or modify claims that Microsoft 365 Copilot boosts productivity and ROI. Regulators found surveys claiming up to 75% of users "feel" more productive reflect subjective perception rather than objective proof, while confusing branding around Business Chat misleads customers. Microsoft disagreed with the verdict, but agreed to clarify its marketing.
Microsoft just baked its Phi-4-mini model directly into the Edge browser alongside new experimental AI APIs for prompting and text generation. Web developers can now tap local AI capabilities right on the client side without racking up backend costs or sacrificing privacy. The update also rolls out full-document PDF translation and brings Copilot agents directly to the Edge for Business sidebar.
Microsoft just announced the Microsoft 365 Copilot Wave 2 spring release, introducing an Agent Store alongside two reasoning agents, Researcher and Analyst. Powered by OpenAI deep reasoning models, the agents tackle complex multi-step research and data analysis, while updates also add cross-app search and audio-enabled notebooks. It signals Microsoft's aggressive push into human-agent collaboration.
