OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

The latest model comes with native computer use capabilities, allowing it to take on jobs across your device and applications.

OpenAI has launched GPT-5.4, its most capable frontier model for professional work, now available in ChatGPT as GPT-5.4 ...

GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on ...