{"type":"rich","version":"1.0","title":"xiangcai wrote","author_name":"xiangcai (npub134…zelwh)","author_url":"https://nostr.now/npub134lfcqtw0rwzpey20suye7gjxep2ts6lhqemp7c4zhxe8jsj24wqqzelwh","provider_name":"njump","provider_url":"https://nostr.now","html":"why is GPT4 produced by microsoft not google"}