Generative AI 101: Tokens, Pre-training, Fine-tuning, Reasoning — With Dylan Patel

from Big Technology Podcast · host Alex Kantrowitz

Dylan Patel is the founder and CEO of SemiAnalysis. He joins Big Technology Podcast to explain how generative AI work, explaining the inner workings of tokens, pre-training, fine-tuning, open source, and reasoning. We also cover DeepSeek’s efficiency breakthrough, the race to build colossal AI data centers, and what GPT-5’s hybrid training approach could unlock. Hit play for a masterclass you’ll want to send to every friend puzzled (or excited) about the future of AI. --- Enjoying Big Technology Podcast? Please rate us five stars ⭐⭐⭐⭐⭐ in your podcast app of choice. Want a discount for Big Technology on Substack? Here’s 40% off for the first year: https://tinyurl.com/bigtechnology Questions? Feedback? Write to: [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices

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This episode is 41 minutes long.

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This episode was published on April 23, 2025.

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