How OpenAI Built Its Coding Agent
OpenAI’s Codex has already shipped hundreds of thousands of pull requests in its first month. But what is it really, and how will coding agents change the future of software?
August 29, 2025
1 hr 19 min
55
Full
56 of 100

Episode 55 · August 29, 2025
How OpenAI Built Its Coding Agent
0:00 / 1:19:36
Excerpt playback isn’t available for this episode — use the full-episode link.
Search the Record
Moment search isn’t open for this episode yet
When it opens, you’ll be able to type any phrase and jump straight to the second it was said.
A16z Episodes Around August 29, 2025
Episode 56 of 100 — walk the feed in the order it was published.
1:19:36This episodeHow OpenAI Built Its Coding Agent
Summary
OpenAI’s Codex has already shipped hundreds of thousands of pull requests in its first month. But what is it really, and how will coding agents change the future of software?
Topics
Episode details and artwork are published by the show’s own feed. Sentinel plays short cited excerpts and links every episode back to its publisher.





























