OpenAI has officially announced an upgrade to ChatGPT's image-generation capabilities, utilizing the new GPT-4o model. This significant enhancement allows users to create and modify images natively within ChatGPT and the Sora video-generation product, exclusively for Pro plan subscribers. The updated model promises more accurate and detailed images compared to its predecessor, DALL-E 3. OpenAI is gradually rolling out this feature to Plus and free users, as well as API developers. The company has not disclosed specific training data used for this upgrade, maintaining competitive secrecy.