Are You Overprompting Claude? STOP. DON’T. PLEASE.
New Claude Models Need Less Prompting. Seriously, Let Them Do Their Job.

TL;DR
- Anthropic removed over 80% of Claude Code's system prompt for newer models without performance loss.
- Newer models like Opus 5.5 are faster and more capable, requiring less detailed instruction.
- Users often still use prompts designed for older models, which may be unnecessary.
- A guide will explain how to use simpler prompts and settings to get more out of new Claude models.
- This includes making Claude handle larger jobs, remember preferences, and reduce back-and-forth.