model roundup

Claude 5

2 items · started 2026-07-24 · closed 2026-07-27

For those on the Claude 5 models, did you actually trim your CLAUDE.md or add to it? (www.reddit.com via reddit)

8w

With a lot of the hard rules getting pulled out of the system prompt and left to the model's judgment now, I'm curious what people are doing on their end. Did you cut your CLAUDE.md down to match, or are you finding you still need the guar…
The new rules of context engineering for Claude 5 generation models (claude.com via hn)

+2 8w claude-code

The new rules of context engineering for Claude 5 generation models We removed over 80% of Claude Code's system prompt for more advanced models. How to apply the lessons we learned to your own context engineering in Claude Code and with yo…