Gab AI (from the Conservative Gab community; They also offer Gab Marketplace, Gab Voice, Gab Trends, GabTV, Gab Chat, Gab Clips, GabPay, Pax, and Dissenter.)

Lumo (a “privacy-first” AI from Proton; One Proton account gives access to Lumo as well as ProtonMail, ProtonVPN, Proton Calendar, and ProtonDrive.  They also have Proton Pass, Proton Authenticator, and SimpleLogin.)

Superintelligence (supports free speech, aims to not have political bias)