OpenAI expands access to Codex across ChatGPT mobile users

OpenAI announced that it has expanded Codex to the ChatGPT mobile app for iPhone and Android users, allowing developers to monitor projects, approve commands, review outputs and start coding tasks remotely. The preview rollout supports all ChatGPT plans, while Codex continues running on laptops, devboxes and remote systems. "More than 4 million people now use Codex every week," OpenAI said.