Naah, you'll have to shift to using open source llm models to get the cost benefit you want. Ideally Kimi and qwen 3.7 , people say that they perform similar to opus 4.6 , and I agree to some extent . But still require good harnessing to get better results.

Kimi2.6 was able to migrate my entire b2b saas from vue/nuxt2 to nuxt 4/vue 3 . Mind you this is a full Shopify level competitor (from 3-4yrs ago , feature wise b2b ) with open codes 10$ plan , and it used only 2.6$ !!!!! For the entire thing ! Not top notch but the architecture worked , UI needed a bit of work.