How Codex Happened: Dan Shipper's 8,000-word AI-assisted feature for Every
lmoroney · x · 2026-10-17
Every's Dan Shipper published "How Codex Happened," an 8,000-word feature tracing OpenAI Codex from its failed cloud launch to the app that merged into the ChatGPT desktop app in July 2026, built on interviews with six people including Greg Brockman, Alexander Embiricos, and Thibault Sottiaux. Free to read with a "Read with agent" option; full transcripts for members.
He also shared one editing step: when sections needed reorganizing, Gemini worked out the structural edits, then Codex applied them as tracked suggestions in Google Docs, preserving existing editor comments. Shipper, editor in chief Kate Lee, and senior editor Jack Cheng held a live session on the process.
Related event: Every Publishes 8,000-Word Deep Dive on How OpenAI Codex Happened(2 posts)→
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