Model Lifespan in AI is Three to Six Months, Says Casado
Martin Casado states that the lifespan of an AI model is remarkably short, typically lasting only three to six months before a newer version is required to maintain market position.
personMartin Casado
The tape
1 quote
“In my experience, and I see a lot of these model graphs from apps companies and from pitches, I would say that the lifespan of a model is three to six months.”
Martin Casado
Heard on Invest Like the Best with Patrick O'Shaughnessy — “Martin Casado on Frontier Model Economics, AI's Slowdown, and the Cursor Deal - [Invest Like the Best, EP.498]”, published Wednesday, November 4, 2026. Heardvine summarizes and quotes with attribution and timestamps, and links to the original everywhere.