Yes
I just use Opus for planning and Sonnet for implementation and it's pretty cheap
schnitzelstoat on Hacker News
In the thread “When AI Costs More Than the Engineer”, replying to this comment
Helped: Using Opus for planning and Sonnet for implementation to save costs.
My company has a Claude Code and Codex one and I use Claude Code because I am more familiar with it. That said, I just use Opus for planning and Sonnet for implementation and it's pretty cheap. Codex seems decent too so I should try it out some more. …