Development

Codex passes a billion in annual run rate

development2026-03-12

Claim

OpenAI's Codex passed $1 billion in annual run-rate revenue by the end of January, and the company plans to bring Sora video generation inside ChatGPT, while Anthropic added a side-chain command to Claude Code for talking while the agent works.

Reported metric: $1B ARR

Reporting date: 2026-03-12 (not necessarily the event date)

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to March 12, 2026 (theinnermostloop.substack.com)

Knowledge graphopen in browser →

Reported in

Welcome to March 12, 2026

Actor

Evidence for

Referenced by

Cite or correct this record

Citation formatCitation text

Codex passes a billion in annual run rate
Innermost Loop KB — secondary record
Reporting date: 2026-03-12
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-03-12-codex-passes-1b-arr
Claim: OpenAI's Codex passed $1 billion in annual run-rate revenue by the end of January, and the company plans to bring Sora video generation inside ChatGPT, while Anthropic added a side-chain command to Claude Code for talking while the agent works.
Attributed sources:
- Welcome to March 12, 2026 — https://theinnermostloop.substack.com/p/welcome-to-march-12-2026
This citation does not imply independent verification of linked-source claims.

Suggest a correction — opens a GitHub draft for you to review and submit.