Summary: OpenAI launches Codex as a coding agent

Why It Matters: The product has moved from a background model to a standalone tool for developers. It now includes a CLI, IDE extensions, and automated code review features.

What Changed:

• OpenAI replaced the general homepage with a dedicated page for Codex.
• Added a new CLI tool and IDE extension for real-time coding help.
• Introduced automated code review and cloud-based task delegation.
• Listed specific pricing for Codex within ChatGPT Plus ($20), Pro ($200), and Business ($30) plans.
• Added integrations for Slack, Linear, and GitHub.
• Included new testimonials from engineering teams at Ramp and Cisco.