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The Deep View: Conversations

The Deep View: Conversations

Why modeling 'I don’t know' is AI's most urgent problem

Jul 27, 2026 · 28m

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About this episode

AI systems almost always have an answer, even when they should say, “I don’t know.” In this episode of The Deep View Conversations, senior reporter Sabrina Ortiz speaks with Ruchir Puri, chief scientist at IBM Research, about why uncertainty modeling may be AI’s most urgent technical challenge. Puri explains why today’s models struggle to recognize the limits of their own knowledge, how that failure contributes to hallucinations, and what researchers must solve before AI can become more reliable. He also explores the need for self-improving models, the enormous energy gap between artificial and human intelligence, and why the future of AI depends on doing more with less compute. The…