OpenAI announced GPT-5.4, its latest frontier model built for professional tasks such as coding, data analysis, and presentation creation. The model adds native computer‑use abilities, allowing smoother mouse and keyboard interaction across multiple applications. In ChatGPT, GPT-5.4 becomes the default for the Thinking mode, outlining its plan before generating responses and supporting more precise web research. OpenAI positions the model as its most factual to date, citing an 18% reduction in error likelihood versus GPT-5.2. While priced higher for API tokens and limited to enterprise and developer customers, the release signals OpenAI’s shift toward productivity‑oriented revenue streams. Read more →