Good at what? It's great at breaking down complex problems into small, logical steps. Claude Sonnet 3.5 is still the best for coding. They can be leveraged toge

Good at what? It's great at breaking down complex problems into small, logical steps. Claude Sonnet 3.5 is still the best for coding. They can be leveraged together by using Aider's architect mode. It gives your request to the "architect" model first and returns a list of steps to implement your idea, but it doesn't write any code at that point. You then approve this and it sends the list to the coding model to actually write the code. This technique creates better quality code than any one model by itself. In Aider, you can assign any model you want as the architect and any other model as the coder. It's really great and I'm looking forward to the AI coding extensions for VSCode doing the same thing since I prefer to work in VSC than on the command line as is necessary with Aider. My only real problem with o1 is that it's ridiculously expensive, to the point that it makes no sense to use it for actual code. In architect mode, however, you can keep the costs under control as there are far fewer input/output tokens.