How Nubank Simulates AI and Kepler Stops Math Hallucinations

from The AI Engineering Podcast · host Jellypod

This episode explores how Nubank used offline simulation and synthetic personas to safely ship customer-facing AI to 135 million users, cutting release cycles from weeks to under a day. It also breaks down Kepler’s approach to financial analysis, where AI handles language while deterministic code does the math to avoid costly hallucinations.

Episode metadata supplied by the publisher feed · Published Jul 29, 2026

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How Nubank Simulates AI and Kepler Stops Math Hallucinations

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