Your M365 Renewal Just Went Up

— Here's the Audit That Tells You If Copilot Is Worth It

Microsoft's July 1 price changes finished rolling out this month, and OpenAI's GPT-5.6 quietly became the preferred model inside Microsoft 365 Copilot the same week — two changes that, taken together, turn "should we keep paying for Copilot" from a philosophical question into a line-item one.

The pricing side is real, even if the headline "43% increase" needs a footnote. Microsoft's frontline F1 plan without Teams is up 43%, F1 with Teams is up 33%, and F3 is up 25% — the steepest jumps land on frontline-worker licensing. Business Basic rises 16% and Business Standard 12%, while Business Premium and Office 365 E1 stay flat. Enterprise E3/E5 tiers see more modest 5-13% increases, and standalone add-ons move too: Windows Enterprise per device jumps 31% and Microsoft 365 Apps per device rises 17%. The change is being framed as a "packaging and pricing update," with a 30-day notice landing in tenants' Message Center, and it should be fully complete by August 1 (Office Watch). What's easy to miss in the sticker shock is what's now bundled in: nearly every affected plan picks up "Copilot Chat enhancements" — inbox and calendar awareness, plus agents inside Word, Excel, and PowerPoint — as a standard, non-optional feature, and E5 now folds in Microsoft Security Copilot (400 Security Compute Units per 1,000 licenses, capped at 10,000) that used to be sold separately. Office Watch's own read on the motive is blunt: "a large part of this increase is Microsoft spreading the enormous cost of its AI buildout across its entire business customer base, whether or not those customers asked for AI or use it" (Office Watch).

The capability side landed almost simultaneously. OpenAI confirmed GPT-5.6 is now the preferred model inside Word, Excel, PowerPoint, Copilot Chat, and Cowork, delivered to Microsoft 365 customers partly through direct API access alongside Microsoft's own hosting. Notably, this wasn't announced as a price cut — it's better described as a value upgrade layered on top of an already-higher seat price: Microsoft 365 Copilot Business runs $21/seat/month on an annual term (a promotional $18 rate applies July 1 through September 30, 2026), or $25.20 month-to-month. Whether that's a good deal depends entirely on whether the seat gets used — a $21 seat used daily for drafting, analysis, and deck-building is excellent value; the same seat sitting idle, or handling backend automation that would be cheaper through the raw API, is just an expensive line item that got slightly better at something nobody asked it to do (AI Pricing Guru).

That "whether it gets used" question is exactly where most organizations are stuck right now. CIO.com's 25th annual State of the CIO survey, published in June and drawing on 662 IT leaders and 249 line-of-business respondents, found that less than a fifth — 19% — say their AI initiatives have met or exceeded business goals, and another 18% admit fewer than a third of their AI use cases are hitting defined targets. Nearly a third (32%) point to ill-defined ROI metrics as a barrier to scaling AI, and only 47% of organizations have established formal success metrics for AI at all, with another 34% still planning to. Forty percent cite a lack of in-house AI expertise as their top challenge (CIO.com). Put plainly: most IT organizations are now paying more for Copilot, getting a materially better model under the hood, and still don't have a clean answer for whether either change is moving a business metric.

The good news is that Microsoft actually gives you the tools to answer that question — they're just easy to skip during a renewal crunch. For IT leaders sitting down before the next M365 or Copilot renewal, a practical audit looks like this:

• Pull the Microsoft 365 Copilot usage report (admin center → Reports → Usage → Microsoft 365 Copilot) and compare licensed users against active users over the full 180-day window it tracks — Microsoft's own documentation notes the report includes everyone licensed at any point in that window, even users who later lost the license or never touched Copilot once, which makes it a fast way to spot "ghost seats" padding the renewal (Microsoft Learn).

• Turn on the Copilot Dashboard and Analyst Workbench in Viva Insights to move past raw click counts into Copilot Assisted Hours and an estimated dollar value, and connect that data to a business metric you already track — ticket resolution time, proposal turnaround, sales win rate — rather than inventing a new one just for this exercise (Microsoft Learn).

• Search Microsoft Purview Audit for "CopilotInteraction" and "AIApp" activity to see what's actually happening inside Word, Excel, PowerPoint, and Copilot Chat, department by department, instead of relying on what teams say they're doing with it (Microsoft Learn).

• Cross-check Entra ID sign-in logs and OAuth app consent grants for AI tools nobody centrally licensed. This is the same shadow-AI sprawl flagged in last week's cybersecurity coverage — organizations averaging 10 different AI apps a month, many unsanctioned — and it represents cost and risk exposure sitting entirely outside your M365 renewal conversation.

• Reconcile license assignments against real activity before the invoice arrives. Every unused Copilot seat is now also carrying Copilot Chat, Defender for Office 365, and Intune features priced into the higher tier, whether anyone opens them or not.

• Put a KPI and an approval gate in place before adding seats. CIO.com's data suggests the organizations with cross-functional AI steering committees and defined success metrics — 83% either have one or are building one — are disproportionately the ones who end up in that 19% actually reporting results.

At OFER AI, this is the same discipline we built into our model-vetting rubric applied to a budget line instead of a security policy: the question is never just "is this AI capable," it's "do we have evidence it's earning what we're paying for it." We flagged Copilot spend as a category worth watching in an earlier post about Entra ID and Security Copilot; this month's pricing change and model upgrade make that watch-list item a near-term action item for anyone with a renewal coming due.

If you've already run a Copilot usage audit ahead of a renewal — and especially if it changed how many seats you actually bought — that's exactly the kind of Notes from the Field story worth sharing with the community.

Sources

• Microsoft 365 Business Price Increase: Who Pays More in 2026 — Office Watch, July 8, 2026

• GPT-5.6 in Microsoft 365 Copilot: Pricing Impact — AI Pricing Guru, July 9, 2026

• State of the CIO 2026: CIOs set the course for AI ROI — CIO.com, June 1, 2026

• Microsoft 365 Copilot Usage Report — Microsoft Learn

• Copilot Analytics introduction — Microsoft Learn

• Audit logs for Copilot and AI applications — Microsoft Learn

Postscript — related podcast

• "Episode 39 - Building on Copilot Tiers & Strategic ROI Opportunities" — the Let's Talk Microsoft 365 Copilot Podcast breaks down the real cost of Copilot licensing changes and how to measure ROI with the Copilot Dashboard and M365 tools. Watch here.