February 17, 2026
A California federal judge issued a preliminary injunction blocking OpenAI from using the word "Cameo" to refer to a component of its Sora AI video generator app in litigation brought by a personalized video provider of the same name, which argued that its consumer reputation was threatened by the artificial intelligence company.
January 06, 2026
Artificial intelligence startup OpenAI has asked a California federal judge to dismiss part of a trademark infringement suit brought by celebrity video service Cameo, saying Cameo hasn't shown its mark is well-known enough to support a dilution claim.
November 24, 2025
A California federal judge has granted celebrity video service Cameo a temporary restraining order barring OpenAI from using the Cameo mark during a trademark dispute, saying Cameo had shown it is likely to succeed in the case and would suffer harm without court intervention.