I'm trying OpenRouter as a ChatGPT replacement for experimenting with multiple models through a ChatUI but it keeps on getting stuck, anyone knows of any better alternatives where I can provide my LLM model keys and can use it through web browser in a UI?
Also, curious which is the best model for Maths Advanced problems?
I am seeing o1 to be making things very complicated and also not accurate, what about o1-mini or any other claude model which is good at maths engineering level problems?