Later this year, OpenAI expects to introduce GPT-5 as a single that handles quick chat requests and more intensive reasoning requests without switching models. For now, GPT-4.5 is here to replace ...

OpenAI’s refreshed brand includes a tweaked “blossom” logo with lines that are thicker and all the same width, a new “point” mark, and a fresh wordmark set in its new typeface OpenAI Sans.