# Codex went from near zero to 64% of OpenAI's enterprise output tokens

[Reference page](https://posts.design/a16z-codex-went-from-near-zero-to-64-2026-09-28) · [Markdown](https://posts.design/a16z-codex-went-from-near-zero-to-64-2026-09-28.md) · [Original source](https://x.com/a16z/status/2104627207838822613)

Codex went from near zero to 64% of OpenAI's enterprise output tokens between Aug 2025 and Jun 2026

@DavidGeorge83 on what OpenAI understands about distribution:

- Kind: post
- Media: image
- Posting account: a16z · @a16z
- Account: [a16z](https://x.com/a16z)
- Represented brand: a16z
- Categories: Charts
- Subjects: AI, Developer Tools
- Source published: 2026\-09\-28T17:40:03\.000Z
- Captured: 2026\-09\-29
- Added to posts.design: 2026\-09\-29T22:59:54\.954Z
- Recorded views: 34823 · captured 2026\-10\-12T14:46:22\.184Z · refresh\-observed\-public

![A16z: Codex went from near zero to 64% of OpenAI's enterprise output tokens — public x\-twitter post media curated for social post design inspiration\.](https://posts.design/images/posts/x-twitter-a16z-2104627207838822613-a16z-codex-went-near-zero-64.webp)

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