Any proxy substitute that's free and working

I've been using nvidia, from a guy who posted in this server and tbh thanks to him for sharing, but I forgot his name or something. So thanks again, but since last day, I'm getting pgshag2 error in deepseek v3.1 terminus, so any other sources. And if anyone knows anything about that nvidia free 88 days thingy, let me know pls. Have a great day