GPT-5.4 Codex Subagents for Parallel Coding Tasks & More

Sam Altman says ChatGPT Codex subagents outperform Claude Code, using plain-language triggers and configurable agent files for PR reviews and debugging workflows.

OpenAI ChatGPT 5.4 Leak Spotted During Codex Demo

OpenAI GPT-5.4 is rumored after a Codex demo leak; GPT-5.3 is already in Codex, raising release timing questions.

OpenAI's new agent tool Codex is for developers, but it can also help you order takeout

OpenAI launched Codex, an AI tool that automates coding tasks like fixing bugs, but could also help you make a dinner reservation.
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OpenAI Accidentally Leaks GPT-5.4 (And We Tested It)

Error logs and GitHub pull requests hint at GPT-5.4 quietly rolling out in Codex, signaling faster iteration cycles and continuous AI model deployment.

5 key Codex features worth trying in GPT 5.4

Explore 5 useful Codex features in ChatGPT 5.4 that help with coding tasks, project understanding, debugging, and managing ...

If you’re into AI coding, OpenAI just puts its Codex on Windows

OpenAI has launched its Codex app on Windows, bringing a native AI coding assistant with project management, automations, and WSL support for developers. The post If you’re into AI coding, OpenAI just ...