Robert Pattinson is dating model Dylan Penn, the daughter of former Hollywood couple Sean Penn and Robin Wright, People.com said.
Pattinson and Stewart briefly reconciled, but officially called it quits four months ago.
A source close to the actor told People.com Pattinson, 27, and Penn, 22, have been "dating a month or two."
"He's crazy about her," the insider said.
Pattinson and Stewart co-starred in the blockbuster "Twilight" vampire film franchise.