Judge dismisses xAI trade secret lawsuit against OpenAI

Key facts

• A U.S. federal judge dismissed xAI's trade secret lawsuit against OpenAI.
• The lawsuit alleged OpenAI improperly obtained trade secrets related to xAI's Grok chatbot.
• Judge Rita Lin found xAI failed to show OpenAI induced former xAI engineer Xuechen Li to disclose confidential information.
• The judge dismissed the case with prejudice, meaning it cannot be refiled.
• This is the second legal defeat for Elon Musk against OpenAI.

A U.S. federal judge has dismissed a trade secret lawsuit filed by Elon Musk's artificial intelligence company xAI against rival OpenAI. U.S. District Judge Rita Lin stated that xAI failed to provide sufficient evidence that OpenAI induced former xAI engineer Xuechen Li to misappropriate confidential information related to its Grok chatbot.

Judge Lin dismissed the case with prejudice, meaning it cannot be refiled, noting that an earlier version of the lawsuit was also dismissed in February. The judge found that xAI's allegations were not sufficiently non-conclusory to allow a reasonable inference that OpenAI encouraged or told xAI's former employees to exfiltrate confidential information. She also noted that asking job candidates to discuss their prior work is routine and does not infer intent to leak confidential information.

This decision marks the second legal defeat for Musk against OpenAI recently. Previously, a federal jury rejected his $150 billion lawsuit alleging OpenAI abandoned its nonprofit mission. OpenAI has stated that Li never worked for the company and that it did not acquire any xAI secrets.