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OpenAI/Codex Changelog/5.2-Codex

5.2-Codex

GPT-5.2-Codex API availability

January 14, 2026Codex ChangelogView original ↗
$npx -y @buildinternet/releases show rel_fgnSHe_3ntZ4Jt_2OJgjW

GPT-5.2-Codex is now available in the API and for users who sign into Codex with the API.

To learn more about using GPT-5.2-Codex check out our API documentation.

Fetched April 16, 2026