{"slug": "when-you-keep-ai-lean-you-keep-ai-correct", "title": "When you keep AI Lean, you keep AI correct", "summary": "Leonardo de Moura, creator of the Lean proof assistant, discussed how Lean's formal verification can help ensure AI correctness by keeping AI systems mathematically precise. The interview highlights Lean's role in verifying AI algorithms, reducing errors in critical applications. De Moura emphasized that integrating Lean with AI development can lead to more reliable and trustworthy AI systems.", "body_md": "[Lean](https://lean-lang.org/) is a functional programming language and proof assistant that allows developers to write programs and verify their mathematical correctness within the exact same system.\n\nConnect with Leo on [LinkedIn](https://www.linkedin.com/in/leonardo-de-moura-26a27b5/) and check out his many badges on [Stack Overflow](https://stackoverflow.com/users/841416/leonardo-de-moura).\n\nCongrats to Populist badge winner [Peter Lawrey](https://stackoverflow.com/users/57695/peter-lawrey) for winning the badge on their answer to [Check two float/double values for exact equality](https://stackoverflow.com/questions/15572700/check-two-float-double-values-for-exact-equality).", "url": "https://wpnews.pro/news/when-you-keep-ai-lean-you-keep-ai-correct", "canonical_source": "https://stackoverflow.blog/2026/08/28/when-you-keep-ai-lean-you-keep-ai-correct/", "published_at": "2026-08-28 04:22:24.336907+00:00", "updated_at": "2026-08-28 04:22:26.142560+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-safety", "ai-research", "developer-tools"], "entities": ["Leonardo de Moura", "Lean", "Stack Overflow", "Peter Lawrey"], "alternates": {"html": "https://wpnews.pro/news/when-you-keep-ai-lean-you-keep-ai-correct", "markdown": "https://wpnews.pro/news/when-you-keep-ai-lean-you-keep-ai-correct.md", "text": "https://wpnews.pro/news/when-you-keep-ai-lean-you-keep-ai-correct.txt", "jsonld": "https://wpnews.pro/news/when-you-keep-ai-lean-you-keep-ai-correct.jsonld"}}