The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

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

OpenAI continues to ship new models with the release of GPT-5.4 mini and nano, its “most capable small models yet.” ChatGPT users can start using GPT-5.4 mini today. These flavors of GPT-5.4 are ...

Been a dev for 18 years. I've always picked up the new tools first out of my team because I enjoy test driving the latest stuff and for some reason I have patience for not getting shit done while I ...

OpenAI has introduced GPT-5 Codex, a version of GPT-5 that is fine-tuned for coding agent workflows and built to better support developers working across varied environments. Rather than just ...

OpenAI is working on a "superapp" that will combine its ChatGPT, Codex coding platform and Atlas browser into a do it-all ...

Competition in the AI segment continues to intensify. This week, Anthropic used the Super Bowl to launch an advertising campaign targeting the arrival of ads on ChatGPT. Sam Altman responded to the ...

What if coding wasn’t just a skill but a conversation, one where your AI collaborator anticipates your needs, adapts to your workflow, and executes complex tasks with precision? OpenAI’s GPT-5 Codex ...

Kie.ai''s GPT-5.4 Codex API streamlines front-end development by automating UI code generation, multi-file refactoring, and ...

OpenAI is pitching GPT-5.3-Codex as a long-running “agent,” not just a code helper: The company says the model combines GPT-5.2-Codex coding strength with GPT-5.2 reasoning and professional knowledge, ...

OpenAI has introduced GPT‑5.1-Codex-Max, a new frontier agentic coding model now available in its Codex developer environment. The release marks a significant step forward in AI-assisted software ...