I’ve been lucky to work with @openai since 2021, but this was the first time sitting down with the people actually building GPT-5 and ChatGPT Agent. @christinahkim and @isafulf shared such a clear view into how these models are made and what the team prioritizes as they build toward the future. This one was especially meaningful for me - h/t to my co-host @eriktorenberg. Here are some of my notes from the episode.