OpenAI widens ChatGPT ads pilot to the U.K., Brazil and Japan

OpenAI is taking ChatGPT ads into more markets, adding the U.K., Brazil and Japan as it tests how advertising can scale inside its fast-growing AI product without overwhelming users.

OpenAI is taking ChatGPT ads into more markets, adding the U.K., Brazil and Japan as it tests how advertising can scale inside its fast-growing AI product without overwhelming users.