Lead, Desktop, OpenAI.
Profile from this source, checked 2026-10-30.
Photo: Andrew Ambrosino's own profile picture on X.
The big theme of the past months has been that everything is now a coding agent. Whether the visible code is your output or not, agents write your artifacts.
Andrew AmbrosinoLead, Desktop · Leader, 
OpenAI
Press report: Inside OpenAI's agentic software factory, The Pragmatic Engineer, September 15, 2026, at 1. Codex takes over at OpenAI. Reported by Gergely Orosz.
The number one thing that is changing is that people are starting to use threads for much longer, and this longer usage has been a breakthrough. It's surprising to see the sheer length of time that people spend on a thread – even days! They often set a goal and then have the model crank.
Andrew AmbrosinoLead, Desktop · Leader, OpenAI
Press report: Inside OpenAI's agentic software factory, The Pragmatic Engineer, September 15, 2026, at 1. Codex takes over at OpenAI. Reported by Gergely Orosz.