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Episode artwork: Build vs. Buy — The Most Expensive Identity Crisis in Enterprise AI

S1 · E2 Jun 9, 2026 35:07

Build vs. Buy — The Most Expensive Identity Crisis in Enterprise AI

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Show notes

In a single 48-hour stretch, Microsoft announced seven in-house frontier AI models and their own GitHub division flipped Copilot to token billing — sending some users from $29 a month to $750. The universe basically scripted this episode of the build-versus-buy debate. The tested take from someone who builds enterprise AI for a living: this isn't one decision, it's three — and almost every failed AI program made one call instead of three.


This episode of Above the Noise — the unbiased AI brief for enterprise leaders:

  • News Brief: Microsoft Build 2026 — the MAI in-house model family, and why the largest AI buyer on Earth deciding to build at only the foundation layer tells you exactly where the build line is for the rest of us · GitHub Copilot moves to token billing (users seeing 10–50× cost jumps) — the "buy" side's hidden tax: you don't own the pricing model · Ignore pile — SAP Sapphire's "Autonomous Enterprise" and its €100M partner-payment fund.
  • Deep Dive — Build vs. Buy: The three-layer cut (model / platform / workflow) that fixes the conversation. MIT NANDA: vendor-led wins 67% vs. 22–33% for pure internal builds. Build cost: $300K–$1.5M+ upfront + 20–30% annual maintenance, forever. Plus the four taxes every spreadsheet undercounts — and why the right answer in 2026 is almost always hybrid.
  • Expose a Lie: "If we build it in-house, we own it." Steelmanned, then dismantled. When you build, you don't own the AI — you own the obligation to keep it alive. Maintenance bill, model-aging risk, governance liability, talent risk, all on you. Plus the data-moat sub-myth that drives half of build proposals.


🔗 Show Notes & Sources

Every stat in this episode is sourced. Check the work yourself:


News Brief — Microsoft Build 2026 (MAI models)


News Brief — GitHub Copilot token billing flip


News Brief — SAP Sapphire 2026 (ignore pile)


Deep Dive — Build vs Buy


Expose a Lie — "If we build it in-house, we own it"