[7] In August 2024, the film was announced to be in production, featuring Gordon, Reynolds, Logan Lerman, and Geraldine Viswanathan in lead roles.
[13] Drew Taylor of TheWrap described Oh, Hi as an "endlessly charming romantic comedy" that cleverly subverts cabin-in-the-woods clichés, featuring standout performances from Molly Gordon and Logan Lerman while balancing humor with genuine emotional depth in a way that feels both "refreshing" and "invigorating" with a "wholly unforgettable" final shot.
[14] Ross Bonaime of Collider gave the film a score of 7/10, describing it as a "clever mixture of love and misery" that skillfully balances humor and absurdity, with Gordon's "fantastic" performance making it "consistently entertaining and unexpected" despite the plot's illogical direction.
to have an "intriguing setup" that begins strongly with humor and chemistry between Molly Gordon and Logan Lerman, but ultimately loses its way as the plot becomes "frustrating" and characters make "incomprehensible decisions", resulting in a disappointing experience that remains "oddly watchable", largely due to the "talented cast", especially Gordon's performance.
[17] Jourdain Searles of The Hollywood Reporter considered the film as a refreshing take on the rom-com genre, also praising its dark humor and emotional depth through the chemistry between Molly Gordon and Logan Lerman, while noting its loss of narrative focus midway but ultimately delivering a "surprising commentary" on millennial romantic anxieties through its "playful writing and game cast".