The Oscar-winning actor, 58, was seen with the jewelry executive, 32, at the afterparty for the new film — the two mingling with guests, occasionally with their arms around each other.

Their outing comes a month after PEOPLE confirmed the pair “have been dating for a few months.” They were first photographed together on Nov. 13, alongsideCindy CrawfordandRande Gerber, backstage at aBonoconcert at Los Angeles' Orpheum Theatre.

Brad Pitt.Emma McIntyre/WireImage

Brad Pitt attends the premiere screening of ‘Babylon’ at the Academy Museum of Motion Pictures

According to the source, “Brad is really into” de Ramon, who separated from her husband,Vampire DiariesstarPaul Wesley, earlier this year. “They met through a mutual friend. She is very nice,” the insider added.

“Ines is cute, fun and energetic. She has a great personality,” a second insider said, noting the two aren’t yet exclusive. “Brad enjoys spending time with her.”

Brad Pitt; Ines de Ramon.Kurt Krieger/Corbis via Getty; Alberto E. Rodriguez/Getty

Brad Pitt and Ines de Ramon

Speaking to PEOPLE Thursday on the red carpet at the Academy Museum of Motion Pictures, Pitt opened up about the “intense” filming schedule of the decadent 1920’s comedy-drama, which also starsTobey Maguire,Olivia Wilde,Jean Smart,Jeff Garlin, and Pitt’sOnce Upon a Time… in HollywoodcostarMargot Robbie.

“We have 700 extras, doing a war scene in the background. We’re trying to catch it right when the sun goes down,” Pitt said. “That’s really what movie-making feels like. You’re losing the light, everyone’s racing, jamming, to try to get this thing just right and we’ve only got this window of time and that’s it. It’s locked into cement. It’s intense.”

“So there’s a moment of that in the film that’s really beautiful,” he added.

Brad Pitt plays Jack Conrad and Diego Calva plays Manny Torres in Babylon

Pitt also revealed to PEOPLE why he believes costar Diego Calva is destined to become Hollywood’s next been thing.

“He’s just solid. He’s just solid. He knows what he’s doing,” he said of the 30-year-old. “You know he walked into this film and he’s really the lead, and then there are multiple characters that all cross paths in the silent movie era, but really all revolves around him — it’s through his eyes, he carries it.”

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LOS ANGELES, CALIFORNIA - DECEMBER 15: (L-R) Sarie Kessler and Margot Robbie attend the Global Premiere Screening of “Babylon” at Academy Museum of Motion Pictures on December 15, 2022 in Los Angeles, California. (Photo by Emma McIntyre/WireImage)

As for Robbie, she shares a kiss with Pitt in the film — a moment she improvised.

“I thought, ‘When else am I gonna get the chance to kiss Brad Pitt?I’m just gonna go for it,’ " she told E! News earlier this month, noting that the scene “was just great” as she detailed how the talk with Chazelle went.

“I said, ‘Damien, I think Nellie would just go up and kiss Jack. And Damien was like, ‘Well, she could — wait, hold on. You just wanna kissBrad Pitt,’ " Robbie, 32, recalled. “And I was like, ‘Oh, so sue me. This opportunity might never come up again.’ And he was like, ‘It does work for the character,’ and I was like, ‘I think so.’ "

After one take, Chazelle, 37, was persuaded, according to Robbie. “He was like, ‘No, do it again. That really works.’ I was like, ‘Oh, great,’ " said Robbie.

source: people.com