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Written after the deployment, not before.

Essays on AI architecture, strategy and the org problems in between. Heart what’s useful, argue with me in the comments.

Tagged ai-costclear ✕


Apr 07, 2026

ai cost12 min read

Why Your First AI Invoice Is a Trap: A Cost Model for Survival

Most engineering teams learn about their AI costs from a surprise invoice. This article argues for building a cost model based on user actions, not API calls, to prevent margin erosion and build a profitable AI business.

Cover illustration for Why Your First AI Invoice Is a Trap: A Cost Model for Survival

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