OpenAI announced on Thursday that it will begin displaying ads on its ChatGPT Free and lower-priced Go subscription tiers in India. The company, which has over 100 million weekly active ChatGPT users in India, is partnering with agencies WPP and Omnicom and will launch an ad manager next month. This move follows the introduction of ads to U.S. users in February and Europe earlier this month, as OpenAI seeks to solidify revenue sources ahead of a potential IPO.