Yeah sometimes Perplexity, most of the time I use Arc search for complex web queries; I like it's UI, It's handy for getting a quick overview or doing some light research. 

However, I haven't really done any serious work or extensive research using these models with internet access. 
https://video.nostr.build/184dbbe8bf2ac63e334cba639ded82290da46daf16d6a2530c52700a99517e00.mp4