I tested GPT-5.4 Thinking, and it gave me great answers (until I dove deeper) ...

OpenAI has released two compact models in its GPT‑5.4 family, branded GPT‑5.4 mini and GPT‑5.4 nano, and is promoting them as small but capable options for developers and device makers. The company ...

OpenAI's latest ChatGPT update targets tone and accuracy, aiming to make everyday AI conversations smoother and more useful.

OpenAI Group PBC says ChatGPT is going to feel less cringeworthy and awkward thanks to an update that means the default ...

OpenAI has launched GPT-5.4 mini and nano, focusing on faster performance, lower cost, and improved coding and reasoning capabilities for developers and high-volume AI workloads.

OpenAI is launching today a new GPT-5.4 flagship model, which it considers as its “most capable and efficient frontier model for professional work.” ...

OpenAI is reportedly preparing to release GPT-5, its much-anticipated next-generation AI model, sometime in early August. The move comes after half a year of teasing. Back in February, OpenAI CEO Sam ...

During an uncharacteristically long video stream yesterday, OpenAI announced GPT-5, alongside a series of interface and usability improvements to its chatbot. Here’s everything new with ChatGPT.

OpenAI CEO Sam Altman today said that the company will allow Plus users to continue to use the prior-generation GPT-4o model if they don't want to use the new GPT-5 model that came out yesterday.

OpenAI is releasing today two new small models, GPT-5.4 mini and nano, which are optimized for speed and efficiency.