I want to make a basic website, that is more a proof-of-concept than anything else. I've used Claude 3.5 in the past and was satisfied, but if I can get better, or as good for cheaper, that'd be great. Anybody tested Qwen 2.5, any o1 version, Gemini 1.5 Pro Exp, Deepseek, etc. ? Make a fully functional modern demo page that showcases your css skills. keep everything in 1 codefile for now.