Nick Baumann is on the Developer Experience team at OpenAI, where he spends his days building with, testing, and communicating the capabilities of ChatGPT Codex and ChatGPT Work. In this episode, Nick walks me through several features that have launched or evolved recently: the new voice interface with its screen-reading orb, the Heartbeats automation system in ChatGPT Work on mobile, the live ChatGPT Sites deployment feature, and his personal use case for AI-assisted UGC video editing.How two-person voice chat worksHow Heartbeats workHow to build and deploy a live website with ChatGPT SitesHow to delegate a flight search, hotel booking, and expense report to Codex in a single voice conversation without opening a single app manuallyWhy ChatGPT Work on mobile is the most underutilized AI workflow for people already using the ChatGPT appHow to use a custom UGC Video plugin to feed 50 raw clips into ChatGPT, let it pull transcripts, pick the best takes, and assemble a finished vertical video overnightBolt.new—Turn your idea into a real productHyperagent—Deploy fleets of agents that handle real work(00:00) Introduction to Nick Baumann(02:56) What’s new in Codex(05:40) ChatGPT Work and Heartbeats(06:40) Live Codex voice demo(13:25) Latency vs. intelligence(14:36) Quick recap(15:04) Voice on mobile and the ChatGPT Sites workflow(21:24) Live UGC video demo(32:30) How I AI website results(34:04) Lightning round and final thoughts• ChatGPT Codex: https://chatgpt.com/codex• ChatGPT Sites: https://chatgpt.siteLinkedIn: linkedin.com/in/nick--baumannChatPRD: https://www.chatprd.ai/Website: https://clairevo.com/LinkedIn: https://www.linkedin.com/in/clairevo/X: https://x.com/clairevoProduction and marketing by https://penname.co/. For inquiries about sponsoring the podcast, email [email protected].