1100g without paint is brutal, that's like heavy for a gravel bike!
The listing says 1100g with UD matte for a 54 / size M, so it's painted / ready to use (black) finish, it's not a raw finish. Compared to a raw finish, that's probably 40-60g?
For comparison, someone got their Mondince aero size 56, painted with pearl gloss finish (i assume white, or the heaviest kind of paint afaik), 1055 grams w/ both hangers and the cage bolts, 'Superlight' version. The 'Ultralight' version is allegedly 100g lighter but costs more.
For comparison, the Grand Turismo by XMCS, user Dewa6975, weighed in at 1018g painted (with decals and all). Seen raw at 950g with derailleur mounts.
For comparison, there was a Speeder 55D (Tavelo Arow) in size 51, UD matte, with rear and front derailleur hanger and bottlecage bolts: 930g.
For comparison, paul_otta weighed his painted size 58, 18D at 1134g.
Bottom line: they can probably make it lighter indeed, especially as they claim a fancy mix of fibers incl T1100 and M40J, and they claim their gravel frame (73D) to weigh the same, which doesnt make sense. This new model doesnt exist yet, i wouldnt read too much into the claimed weight just yet.