nostr:nprofile1qqsgha3fk023ng8c4quszdayghqwkt6l9d9ga4c3280gnqz3aqqx7ycpzpmhxue69uhkummnw3ezumt0d5hs9d20wp is open source and bitcoin pay per query only. Also available to access over tor. It is nostr log in only. It will save your encrypted balance and chats to nostr relays. There are multiple providers to choose from including my nostr:nprofile1qqsyu43zk46umw6dthksj0jgc6xd8aeylt25w9p0psds4mp09v4qktspz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsz9thwden5te0dehhxarj9ehhsarj9ejx2a30qythwumn8ghj7un9d3shjtnwdaehgu3wvfskuep0tntfql that offers 30 plus top models. All providers announce their services via nostr. Routstr is the open source +nostr + cashu AI freedom choice.