I asked GPT4 to refactor a simple, working python script for my smart lights... and it completely butchered the code and apologized mid-generation.
No amount of pleading or correction would get it to function as it did just a week or two ago.
It is so over.
Blowing up on reddit as well and tons of people agree: https://www.reddit.com/r/ChatGPT/comments/14ruui2/i_use_chatgpt_for_hours_everyday_and_can_say_100/?sort=new