OpenAI CEO Sam Altman told the Financial Times yesterday that GPT-5 is in the early stages of development, even as the latest public version GPT-4 is rampaging through the AI marketplace. Altman implied that his company has not started training the model, so this early phase could involve establishing the training methodology, organizing annotators, and, most crucially, curating the dataset.
Source: GPT-5 Is Officially on the OpenAI Roadmap Despite Prior Hesitation – Decrypt