Today’s refined GPT-4o model makes it easier for consumers, and businesses, to create more life-like images and paragraphs of comprehensible text—and even company logos and slide decks, OpenAI said. Behind the improvement to GPT-4o is a group of “human trainers” who labeled training data for the model—pointing out where typos, errant hands and faces had been made in AI-generated images.
Source: OpenAI Claims Breakthrough in Image Creation for ChatGPT