Meanwhile, also a big shift for Chat GBT. Its parent company, OpenAI, says it's beginning to test ads for some US users on both the free and lowcost plans. But the company does insist that advertisers won't influence answers or see conversations.The move comes as rivals like Googlebacked Anthropic take aim at chat bots waiting into the ad world, even mocking the idea in various Super Bowl commercials that aired on Monday. ...