European users of ChatGPT’s free and low-cost artificial intelligence agents will start seeing ads Aug. 24 as its creator, OpenAI, expands its plan to extract more revenue from its models.European users of ChatGPT’s free and low-cost artificial intelligence agents will start seeing ads Aug. 24 as its creator, OpenAI, expands its plan to extract more revenue from its models.Machine learning & AI[#item_full_content]