The Seattle Times and Newsday have initiated legal proceedings against OpenAI and Microsoft. The publishers allege that the companies utilized their news content without authorization to train generative AI models.

This lawsuit joins a series of similar legal challenges against the tech giants, including an ongoing case brought by The New York Times. The plaintiffs argue that their intellectual property was misappropriated for AI development.

The legal action has introduced uncertainty into prediction markets regarding OpenAI’s future valuation. Market participants are now reassessing the company's ability to meet its financial targets by the end of the year.

Industry observers are monitoring the case for potential developments, such as new plaintiffs joining the suit or preliminary court rulings. Future outcomes, including potential settlements or changes to training methods, may influence market sentiment.