Patel: GPT-5 will simultaneously scale pre-training and post-training reasoning
Dylan Patel · Generative AI 101: Tokens, Pre-training, Fine-tuning, Reasoning — With SemiAnalysis CEO Dylan Patel · Apr 23, 2025 · at 36:50
SemiAnalysis CEO Dylan Patel discusses the technical architecture of OpenAI's upcoming flagship model GPT-5 with Alex Kantrowitz.
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“And so now GPT-Five, as Sam calls it, is, is gonna be a model that has huge pre-training scale, right? Like GPT-Five, but also huge post-training scale, Like O-one and O-three and continuing to scale that up, right? This would be the first time we see a model that was a step up in both at the same time.”
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