She has been featured in magazines such as FHM67 (Denmark, Turkey and Slovenia), GQ,2 Maxim (Italy and Greece), Cosmopolitan (UK), More!, and Playboy Italy.8 She is the Model Consultant for Miami Life Magazine9 and has been featured on their cover numbers of times,10 as well as having been a cover model for Semanario Argentino,11 Gente Sur and others.12
Romani has appeared on commercials for Samsung, Toyota, and Ford. In the Latin market she has appeared in shows such as Noche de Perros13 and Despierta America.3 She is also the official model on the TV show Esta Noche Tu Night on Mega TV.14
In 2006 she has been voted one of the 100 Sexiest Women in the World by FHM Denmark, she won the title of Miss Internet by Clarence as well as "Denmark's Most Beautiful Legs" by Q magazine4 and "Page 9 Miss Of the Year" by Ekstra Bladet. In February 2013 she was voted among the "Most Beautiful of 2012" by GQ Mexico,16 ahead of Sofia Vergara, Alyssa Miller, and Megan Fox.1617 She was also named one of the "10 Most Beautiful Italian Women" by The Richest.org in 2013.
She was voted best Bikini Body 2012 on the VH1 website in the supermodels category, beating Adriana Lima and Naomi Campbell. Afterwards she won in round 2 with Selena Gomez and in round 3 with Drita D'Avanzo. She was in the final with Beyoncé at the VH1 Bikini Awards Finals; Beyoncé won 52.88% against 47.12% Claudia. Three of Claudia's pictures also made it to the VH1 chart of the 100 Hottest Bikini Photos of 2012. Claudia won the 2014 Mentality Magazine March Hotness Tournament, beating out 64 of the most beautiful women in the world.