Prafulla Dhariwal, an Indian-origin scientist working with OpenAI, was a part of the team that created and launched the Ghibli feature on ChatGPT, which quickly went viral. Dhariwal was also behind GPT-4o, for which he received praise from the startup's CEO Sam Altman. "In just two weeks, over 130 million people generated over 700 million images," Dhariwal said.