Best coding agent for a $20/month budget?

# מהמקור

I have a budget of around $20/month for a coding agent subscription and I’m trying to figure out which option offers the best value for money. My main use cases are: CUDA programming and debugging Machine-learning workflows GPU performance optimization and profiling Writing and maintaining code heavily on a daily basis Understanding and improving existing technical codebases I’ve already tried: Cursor — $20/month OpenAI Codex — $20/month Claude — $20/month OpenCode — $10/month I understand that no single tool is going to be the best at everything, and I’m not necessarily looking for the most powerful option in every c