Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

Isn't ChatGPT just a conversational interface for GPT-3?


Yes, the human feedback model is called InstructGPT and has been the official “GPT-3” for some time now. ChatGPT is only somewhat more trained, but unlike the playground, it’s free and has a Markdown renderer.


No, it has different training, so entirely different neuron connection weights. They are very similar though.




Consider applying for YC's Fall 2026 batch! Applications are open till July 27.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: