OpenAI is extending ChatGPT Ads to 26 additional countries, bringing the advertising platform’s availability to 89 countries worldwide, the company said in an October 21, 2026 announcement. OpenAI also reported that more than 100,000 advertisers have run campaigns on ChatGPT since ads launched just over eight months earlier. New Markets in Latin America, Europe, the Middle East, Africa, and Asia Following launches in Mexico and Brazil, OpenAI is bringing ChatGPT Ads to 14 more Latin American…