AI Pricing Changes This Week (2026-10-18)

This week's verified changes to AI tool pricing, plans and terms, taken directly from official vendor pages monitored by NetLift. Changes are grouped by platform — the biggest movers first.

Microsoft

Full verified pricing and analysis: How to Measure Microsoft Copilot ROI · Microsoft 365 Copilot Pricing (2026): Plans, Seat Costs and What It Means for ROI · Microsoft 365 Copilot Cost for 100 Users

• Microsoft Copilot — Microsoft Copilot Chat: Included usage / overage terms changed on the official page

• Microsoft Copilot — Copilot Chat: Included usage / overage terms changed on the official page

• Microsoft Copilot — Microsoft Copilot Chat: New on the official page at $0 (free)

Official source: www.microsoft.com/en-us/microsoft-365/copilot/enterprise (change verified 2026-10-13)

Sources

Every change above was retrieved from the official vendor pricing page linked in its section. NetLift never uses community posts as pricing sources.