Two years after his dismissive stance on India's AI potential raised eyebrows here, OpenAI CEO Sam Altman on Wednesday gave a ringing endorsement to Artificial Intelligence momentum in the country -- and billed India as an important market not just for the new-age technology itself but for the ChatGPT creator as well.In New Delhi on Wednesday, Altman -- while sharing dais with Union IT minister Ashwini Vaishnaw -- said India is the second biggest market for the company and that Open AI had tripled its users here in the last year.