The only problem is I feel like having to have Claude rewrite the prompt negates some of the efficiency and latency benefits of using mini. For system prompts obviously this doesn't matter, but for actual continuous user interaction, it feels unworkable.

It definitely makes sense that improving formatting and clarity for these smaller models would really help with performance, but I'm wondering if gpt5-mini is already smart enough to handle that reformatting, and can rewrite the prompt itself, before handing it off to another instance of itself.

Overall an awesome article!