OpenAI President Greg Brockman on GPT-5.5 “Spud,” AI Model Moats, and Cybersecurity Risks
Big Technology Podcast
04/23/26
•28m
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Greg Brockman is the president and co-founder of OpenAI. Brockman joins Big Technology to discuss GPT-5.5, also known as Spud, and what it means for OpenAI’s next phase of AI development. Tune in to hear Brockman explain how the model gets better at coding, computer use, slides, spreadsheets, and agentic work across everyday applications. We also cover OpenAI’s competitiveness, model economics, distillation, cybersecurity risk, trust in agents, and the compute-powered economy. Hit play for a timely look at OpenAI’s newest model and where the AI race goes next.
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Want a discount for Big Technology on Substack + Discord? Here’s 25% off for the first year: https://www.bigtechnology.com/subscribe?coupon=0843016b Chapters: 00:00 Intro: GPT-5.5 “Spud” 00:57 What GPT-5.5 Can Do 02:56 OpenAI’s Agent Roadmap 05:49 Training and Real-World Tasks 09:55 Model Moats and Distillation 15:55 Cybersecurity Risks 21:01 Trusting Agents 23:36 The Compute Economy
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Previous Episode
Carissa Véliz is an Oxford philosopher and the author of Prophecy: Prediction, Power, and the Fight for the Future, from Ancient Oracles to AI. Véliz joins Big Technology Podcast to discuss whether society has become dangerously naive about prediction as AI systems shape decisions around jobs, loans, justice, surveillance, and war. Tune in to hear a debate about predictive algorithms, generative AI, prediction markets, and whether forecasts are actually tools of knowledge or instruments of power. We also cover privacy, policing, protest anonymity, flood prediction, and why humor might be one of the best defenses against a prediction-obsessed world.
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More on Carissa: https://www.chartwellspeakers.com/speaker/carissa-veliz-2/
Find the book: https://www.amazon.com/Prophecy-Prediction-Future-Ancient-Oracles/dp/0385550979
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Next Episode
Ranjan Roy from Margins is back for our weekly discussion of the latest tech news. We cover: 1) Incoming Apple CEO John Ternus's biggest challenge 2) Is turnover at Apple a good thing 3) The products Ternus will take to market 4) What is Apple's tabletop robot all about 5) OpenAI is communicating differently 6) Is TBPN helping OpenAI messaging? 7) Anthropic's Mythos rollout vs. OpenAI's Spud rollout 8) Meta's latest layoffs. 9) Meta tracks employees keystrokes 10) Is Meta's tracking a reinforcement learning play? 11) Ranjan's Streamflation rant.
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Enjoying Big Technology Podcast? Please rate us five stars ⭐⭐⭐⭐⭐ in your podcast app of choice.
Want a discount for Big Technology on Substack + Discord? Here’s 25% off for the first year: https://www.bigtechnology.com/subscribe?coupon=0843016b
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