| Copilot app surface | Consumer + commercial apps merged in August; Chat, Cowork (separate toggle), Office-app Copilot; no code surface; Scout (desktop, then cloud) as a side product | One app, three tabs: Home (Chat+Cowork+Office in Copilot), Code, Autopilot; intent routing between modes promised | Single "front door" for work AI; Frontier-first rollout weeks; consumer Premium/Pro Code preview later this year |
| How you pay for agents | USL per seat ($/user/mo); Cowork billing in Copilot Credits since June 16 GA (USL + $0.01/credit PayGo); Scout ran on GitHub Copilot credits, separately billed, with no published pricing (Reworked) | Cowork, Code and Autopilot consolidated on UBB in Copilot Credits, USL required as base; SharePoint-advanced + frontier models (Astra, Fable) on UBB too; consumer subs get UBB "later this year" | Two-line AI budget (seats + credits) in every M365 estate; FinOps-for-AI is a mandatory admin capability; Autopilot's migration off GitHub credits still unstated |
| IT control of autonomy | Agent 365 registry/governance launched 2025; Cowork off-by-default precedent; no unified spend policy across workloads | Spending policy gates all UBB billing (off until admin sets it); model-family allowlists shape Auto; Graph API policy management; credit-request routing; user-level caps inside group policies | IT becomes the broker of delegated autonomy: who may run agents, on what models, up to what spend, with what audit |
| Long-running agents | OpenClaw & variants (viral, feared by IT); Claude Cowork in local VM; Muse for consumers; Scout as niche preview | Autopilot: first-party, tenant-resident, own identity/memory/computer/email, @mention like a colleague, permissions+audit, metered | "Digital teammate" is a procurement object; identity lifecycle (joiner/mover/leaver for agents) becomes a real admin workflow question |
| Non-developer software building | Power Apps (pro-ish), Copilot Studio (makers), vibe-coding tools outside the tenant (Lovable etc.), shadow code | Code: natural-language → sandboxed, tenant-hosted apps; Managed Runtime (preview) as shared governed host, SDK/CLI, Git-backed, opened to third-party/pro-code | Formal "fourth document type"; platform convergence play — external builder apps target the Microsoft tenant runtime |
| Grounding/context | Work IQ in M365; Fabric/Power BI separate; ad-hoc connectors | Fabric IQ GA in Chat + Cowork (20M+ semantic models); D365/Power Platform preview next month; unified plugin registry (IT-approved, publish-once) | Context breadth = product claim and metered input; registry positions Microsoft as gatekeeper of agent extensions |
| Competitive frame | OpenAI/Anthropic consumer-first, encroaching on enterprise seats | Explicit super-app parity + enterprise-control pitch; Nadella: hedge labs, "private eval… substitute a model"; cloud-not-local VM dig at Claude Cowork | Fight moves to IT-approved platform of record; Google/Meta/Salesforce agents remain outside the seat base |