Kiran Brahma

The New Economics of AI

Episode 8 of 8
Dec 18, 2025

About this episode

The golden age of SaaS metrics is over. For the last fifteen years, the tech industry relied on a specific playbook: build once, sell infinitely with near-zero marginal costs, and enjoy 80%–90% gross margins.

But if you apply that same playbook to the AI Revolution, you will misjudge the market and misallocate capital.

In Episode 8 of "Understanding the AI Revolution," we confront the cold reality of the new economic landscape. Unlike traditional software, Generative AI incurs a significant "compute tax" with every single user interaction. This fundamental shift means that chasing topline revenue growth—without regarding the underlying infrastructure costs—is a recipe for disaster.

We explain why the old metrics are broken and introduce the essential new north stars for AI profitability: Gross Profit Dollars per Customer and extreme Capital Efficiency.

🎧 This is Guide 8 in the Understanding the AI Revolution series.

P.S. - I’m developing these videos by feeding my personal notes, articles, and research papers into NotebookLM. These are AI-generated Deep Dive conversations, focused exactly on the topics builders need to know.
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