WorkThe story, in brief
Musk Says xAI Has Distilled OpenAI’s Models
During cross-examination, Musk admits xAI 'partly' used OpenAI's models. Here's why model distillation just became a legal liability.
The KeyNews take
Why it matters
Musk's courtroom admission that xAI distilled OpenAI models is a rare on-the-record acknowledgment of a practice that will shape IP litigation and model development strategy across the industry. This shifts the conversation from rumor to documented fact with legal consequences.
The key facts
5 to knowMusk admission: xAI 'partly' distilled OpenAI models
Statement made during cross-examination in OpenAI lawsuit
Published Apr 30 2026
Distillation as a model development technique now documented in litigation
Potential precedent for IP claims in AI model training
Go to the source
The Informationinfo-reader-production.herokuapp.com
Publisher excerpt: Elon Musk said it is “partly” true that xAI, the artificial intelligence unit of his SpaceX company, has distilled OpenAI’s models in developing its own models. Musk made the comment Thursday during his second day of cross-examination in the trial of his lawsuit against OpenAI. ...