Codex and GPT-5-Codex Update https://openai.com/index/introducing-upgrades-to-codex/ OpenAI has unified Codex into a single ecosystem. Access to the updated tool is included in ChatGPT Plus, Pro, Business, Edu, and Enterprise subscriptions. It cannot be used for free. Codex is now available in the terminal (Codex CLI), as The Codex IDE extension, on the web (Codex cloud), on GitHub, and in the ChatGPT mobile app. There is also an option to switch to the GPT-5-Codex model. https://www.youtube....