According to Foresight News, OpenAI founder Sam Altman announced via a tweet that the company has begun testing advertising features in the free and Go versions of ChatGPT. Altman emphasized that OpenAI will not accept any monetary transactions to influence the responses provided by ChatGPT and assured users that their conversation content will remain strictly confidential, inaccessible to advertisers. He acknowledged the demand for artificial intelligence services among users who prefer not to pay, expressing hope that this business model will be successful.