
X account @sentdex found gpt2-chatbot to so far be exceptional.
If you've not tried it, you can for free at https://chat.lmsys.org/ then go to the direct chat tab or arena and choose gpt2-chatbot.
Who tried says that the results are similar to GPT4.
If you can not use the link here go to my x account and you will find everything
https://twitter.com/Sentdex/status/1785307273327165585?t=Pu7qQXq6rk2IXLpuh50xSA&s=19

Where is the data of this GPT version stored? Meaning: Can my inquires somehow be protected that if I share sensitive data no one could see that data?