GPT-5.4 is out now on ChatGPT (where it goes by the name GPT-5.4 Thinking) as well as on the OpenAI API and OpenAI’s coding ...
OpenAI's new GPT-5.4 clobbers humans on pro-level work in tests - by 83% ...
The platform's chat filter can also recognize when abbreviations, numbers, or symbols are being used to express profanities.