Ask HN: Which one do you use for planning and coding between sonnet and Opus?

3 points by neverenderr ↗ HN
I use Claude Opus for planning at high effort and Claude Sonnet 5 for coding at max effort.

3 comments

[ 3.3 ms ] story [ 14.5 ms ] thread
Opus - planning/review + gpt spark med - implementation. Works better at lower cost.
I've been using Fable for planning and Opus for coding
Sonnet 5 Medium and GPT 5.5 Medium for coding.

I drop down to a Mini model for file-based tasks.

Codex keeps trying to revert me back to 5.6 but 5.6 seems to use too many tokens to do the same or slightly inferior job.

I am only on multiple $20 plans.