when gemini 2.5 pro gets stuck, i often use deep seek r1 in architect mode and qwen3 in coder mode in aider and it solves all the problem

last month i ran into some wicked dependency bug and only chatgpt could solve it which i am guessing is the case because it has hot data from github?

On the other hand, i really need a tool like aider where i can use various models in "architect" and "coder" mode.

what i've found is better reasoning models tend to be bad at writing actual code, and models like qwen3 coder seems better.

deep seek r1 will not write reliable code but it will reason well and map out the path forward.

i wouldn't be surprised if sonnets success was doing EXACTLY this behind the scenes.

but now i am looking for pure models who do not use this black magic hack behind API.

I want more control at tool end where i can alter the prompts and achieve results i want

this is one reason i do not use claude code etc....

aider is 80% of what i want wish it had more of what i want though.

i just don't know why no one has build a perfect solution to this yet.

Here are things i am missing in aider

1. Automatic model switching, use different models for asking questions about the code, different one for planning a feature, different one for writing actual code.

2. Self determine, if a feature needs a "reasoning" model or coding model will suffice.

3. be able to do more, selectively send context and drop the files we don't need. Intelligently add files to context which will be touched by the feature, not after having done all code planning asking to add files, then doing it all over again with more context available.