OpenAI’s Stack Sweep

OpenAI’s Stack Sweep

From Generative AI 101 by Emily Laird

May 18, 2026 · 13 min · Episode 288

About this episode

Emily Laird explores OpenAI's full-stack capabilities and the underlying technology that powers its AI products.

Host Emily Laird breaks down OpenAI’s full-stack power play, from GPT-5.5 Instant becoming the new ChatGPT default to voice agents, browser-based Codex, and the subterranean network tech keeping giant GPU clusters alive. This episode turns AI infrastructure into a neon-lit city after midnight, where the chatbot is just the storefront and the real action is happening under the street. It is funny, sharp, and a little unsettling, like discovering your Roomba has been promoted to building manager. Join the AI Weekly MeetupsConnect with Us: If you enjoyed this episode or have questions, reach out to Emily Laird on LinkedIn. Stay tuned for more insights into the evolving world of generative AI. And remember, you now know more about OpenAI's full stack and releases. Connect with Emily Laird on LinkedIn

People in this episode

Host: Emily Laird

Topics covered

  • OpenAI
  • AI infrastructure
  • GPT-5.5
  • voice agents
  • Codex
  • technology

Keywords

  • OpenAI
  • GPT-5.5
  • AI infrastructure
  • Codex
  • voice agents
  • technology

Mentioned in this episode

Organizations: OpenAI

Products: GPT-5.5 Instant, ChatGPT, Codex, Roomba

Places: neon-lit city

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