"[They're] good friends," a source tells Us of the model, 35, and the TV personality, 41. "She’s still dating Julian Edelman."
Back in July, TMZ reported that Lima and the New England Patriots wide receiver, 30, were photographed holding hands at the seafood restaurant Straight Wharf in Nantucket, Massachusetts.
Lima and Seacrest are on friendly terms, though. Last month, they grabbed a bite to eat with fellow model Alessandra Ambrosio while in Rio de Janeiro, Brazil, for the 2016 Olympics.
"My lunch partners today," the former American Idol host captioned an Instagram pic of the trio on August 2.
Lima posted a similar pic, and added: "With the charismatic- handsome @ryanseacrest and the beautiful @alessandraambrosio."
Lima and Seacrest reunited stateside earlier this week. "They became friends and then they went out to dinner in NYC," the source tells Us, "but it’s not romantic."
Lima announced her split from her husband, Marko Jaric, in May 2014 after five years of marriage. The exes are parents of daughters Valentina, 6, and Sienna, 4. Seacrest most notably ended his two-year relationship with Julianne Hough in 2013. Since then, he's been linked to models Renee Hall and Shayna Taylor and former Miss Teen USA Hilary Cruz.
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