The outcome of the trial could fundamentally reshape the internet by unseating Google as the go-to portal for information online.

Alphabet's Google needs strong measures imposed on it to prevent it from using its artificial intelligence products to extend its dominance in online search, a U.S. Department of Justice attorney said as a trial in the historic antitrust case began on Monday.

OpenAI’s goals of building a “super assistant” app and reaching general artificial intelligence won’t succeed without search technology but Google has declined to work with the startup, the head of its ChatGPT product testified Tuesday in the Google antitrust trial.