I think LLMs are great for generating the structure of your code. The only issue is that these models are amazing when you are navigating in very well documented, talked about, etc. subjects, and start to go off the rail when you are using somewhat esoteric things. The speed boost I get by generating Terraform and HTML, CSS, JS with Deepseek and Grok (sometimes asking one to review the others code) is pretty significant. My biggest disappointment is Claude. I have purchased a subscription from them but I need to cancel it. The usual ouput from 3.7 is horrenndous. I am not even sure why. The same prompt works very well with Deepseek and fails miserably with Claude.