Every opens up its definitive history of how OpenAI's Codex happened, free to read
every · x · 2026-10-16
Every has published its definitive long-form history of how OpenAI's Codex came to be, and made it free to read. The piece traces Codex from its origins to becoming OpenAI's coding agent product, and the author bills it as a must-read for anyone following the evolution of AI coding tools.
Related event: Codex's Stunning Comeback: 40M Weekly Users in a Year(21 posts)→
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