(CBS News) Bradley Cooper and Zoe Saldana have split after three months of dating, according to reports.
The actors, who co-star in the film "The Words," were first romantically linked at the end of last year, and were spotted getting cozy at the Sundance Film Festival in January.
"They're definitely not together," a source told Us Weekly on Wednesday.
The magazine also quotes a friend of the former couple, who said, "She and Bradley weren't super serious at all."
E! Online reports that the pair broke up last week, and it was Cooper who called it quits.
"He dumped her, he just doesn't want to be in a relationship at the moment," a source close to the couple said.
Saldanafrom fiance Keith Britton last November, after 11 years together. Cooper, who previously dated Renee Zellwegger, was last fall.