They were very accommodating. No gf menu but our waiter knew what I could have (they knew soy sauce had wheat and a lot of the items have soy sauce). He changed out the grill for my shrimp and also gave me pieces of the other meats that were not marinated (and hence gf). It didn’t seem like a lot of options at first but I left stuffed and everyone enjoyed it. Be prepared for a 1.5-2 hour meal though - it’s an experience!
We went to Ari for a special dinner celebration. Our server was very accommodating to our celiac daughter. She did not have any reaction. Very good food!