Microsoft: the pricing arc

The SPP read

Microsoft added free trial entry points across its Microsoft 365 Copilot commercial plans and removed the explicit prerequisite notice that had tied Copilot for Business to a base Microsoft 365 Business plan. The FAQ was updated to replace a 'no trial available' statement with trial-availability information, and subscription renewal language was restated in updated terms. Together these moves lower the access threshold and alter the conditions under which buyers can evaluate and commit to Copilot commercial tiers.

The SPP read

Microsoft matched OpenAI's July 30 price cuts in Azure Foundry effective August 1: GPT-5.6 Luna fell 80% to $0.20 per million input tokens and $1.20 per million output, and Terra fell 20% to $2.00 and $12.00. The launch prices had held for three weeks. What moved the Azure price was not Azure's costs but its parity posture: when the model vendor cuts, the platform reprices in step, which makes upstream rate volatility a direct term of the downstream contract.

The SPP read

The same migration, a third time in one earnings call, and here with a consumption number attached. Customer service leads because that is where work shifts from seated humans to metered agents most directly. The seat count stops tracking the work volume, and the meter bills the work that no longer arrives with a human attached; that is why the model is seats plus consumption rather than a conversion.

The SPP read

Three rungs published in one pass by the cloud reselling the models rather than the lab that made them. Sol sits at five times Luna's input rate with Terra between them, and the spacing is the product decision: a buyer choosing a tier is choosing how much reasoning to pay for, not which vendor to use. A rate card printed by a reseller also says the model has become a component with a distribution margin on it rather than a service bought from its maker.

The SPP read

A new product carrying a consumption meter at general availability, rather than starting per-seat and converting later. Vendors that meter from the start never have to run the conversion that breaks installed bases.

The SPP read

Free distribution reversed exactly where it created licensing pressure. The in-app Copilot Chat access Microsoft rolled out to unlicensed users by September 2025 was withdrawn from Word, Excel, PowerPoint, and OneNote starting April 15, 2026 (delayed to May 16 for some customers), for organizations above 2,000 seats, via admin-channel Message Center posts rather than a public announcement. Smaller tenants kept a throttled version. Free access at enterprise scale had become the alternative to buying licenses, and the retraction drew the line at the population where that substitution costs the most.

The SPP read

The commercial echo of the consumer move eleven months earlier: capabilities in, price up. Read together with the meter that arrived the same month the increase took effect, the design uses both instruments at once: the per-seat price absorbs the AI everyone gets, and the meter prices the usage that varies.

The SPP read

The free ceiling lifted where it markets best and held where it costs most. Microsoft's October 1, 2025 announcement gave Personal and Family subscribers unlimited image generation and unlimited Voice, in the Copilot app specifically, while the 60-credit monthly pool stayed in place for other Copilot actions inside the Office apps. Unlimited in the showcase surface, metered in the working surface: the allowance moved where usage is promotional, not where it is habitual.

The SPP read

The $19.99 tier reads as an addition and works as a consolidation. Microsoft 365 Premium launched October 1, 2025 above Personal at $9.99 and Family at $12.99, and the same announcement stopped selling Copilot Pro to new subscribers. The standalone AI add-on folded into the top of the plan ladder: one price now carries the productivity suite and the AI allowance that used to be bought separately, and the January 2025 price increase underneath it stayed.

The SPP read

The currency changed and the price did not. Effective September 1, 2025, Microsoft renamed the consumption unit for Copilot Studio agent billing from messages to Copilot Credits, with feature-based counting, while pack quantities and the $0.01 pay-as-you-go rate stayed exactly where they were. A unit rename with the math held still is the cleanest minted-currency specimen in the ledger: what changed is the language the meter speaks, and language is where conversion tables live.

The SPP read

The consumer surface ran the credits play the same week the commercial surface metered agents: a monthly allotment burned across apps. The credit is a surrogate unit: it lets the vendor tune the exchange rate between the subscription price and the underlying model cost without reprinting either.

The SPP read

The other half of the credits move: the first price increase in the product history, paired with AI now included. Bundling the model into the subscription converts an unpriceable cost into a priced one, and the increase funds the absorption.

The SPP read

Eighteen months before the seat-plus-meter earnings call the pattern was already set, and the line is not where the announcement's language suggests. Microsoft's own documentation splits agents by GROUNDING rather than by agency: an agent built on instructions and public web content is included, and an agent reaching SharePoint, tenant files or Graph connectors is metered. So a fully autonomous agent working public sources costs nothing, while a passive one reading your own documents bills. The meter tracks access to proprietary data, which is the input Microsoft pays to index and serve, not the independence of the thing consuming it.

The SPP read

The free half of the same announcement: chat for every commercial customer at no charge. Free access is not generosity; it seeds the habit that the metered agents monetize. The giveaway and the meter are one design.