OpenAI Codex code review

Codex cloud reviewer that posts high-priority (P0/P1) findings on GitHub PRs and GitLab MRs and follows review rules in AGENTS.md.

By OpenAI · developers.openai.com/codex

Observed public activity

115,760 public PRs created in 2026-W39 were formally reviewed by chatgpt-codex-connector[bot] (rank 2 of 26). The bot commented on 236,636 public PRs in the same cohort.

2026-W28 to 2026-W39, 12 measured weeks; min 67,177, max 115,760

Reproduce this number

is:pr is:public created:2026-09-21..2026-09-27 reviewed-by:chatgpt-codex-connector[bot]: API query · GitHub search
is:pr is:public created:2026-09-21..2026-09-27 commenter:chatgpt-codex-connector[bot]: API query · GitHub search

Facts

Facts for OpenAI Codex code review
Category	Platform-native
Platforms	GitHub, GitLab	source, checked 2026-10-07
Self-host	No
Licence	Proprietary
Pricing model	per-seat
Entry price	$20/seat/mo (ChatGPT Plus at $20/month is the cheapest plan listing cloud integrations such as automatic code review. Business is $25/user/month billed monthly ($20 annual, 2+ users). Usage counts against plan limits and can be extended with credits. API-key use has no GitHub code review. Free/Go list no code review for GitHub, while the GitLab beta page says it is 'available on all ChatGPT plans'. The Codex for OSS program is selective (by application).)	source, checked 2026-10-07
Free for open source	Not stated
Free tier	Not stated

Facts last verified 2026-10-07 on first-party pages. Prices in USD as published; taxes excluded.

Bot identity

chatgpt-codex-connector[bot] · numeric ID 199175422 · status verified

Mapping source: first-party page. Audit 2026-10-07: 3 of 3 sampled PRs contained a review by this ID.

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Spotted an outdated fact? The methodology page explains how facts are checked; corrections are applied at the next weekly build.