Claude Sonnet 5.5 is here. This prompt stops it from wasting your usage

T2Covered by 1 source · first reported by TechRadar / Tom's Guide / PCWorld / Pocket-lint / Stuff at 29 Sept, 15:34 UTC

The latest version of Claude Sonnet—Anthropic’s workhorse AI model—has just landed, and with it comes a prompt that could help keep any AI agent from leaping into action before making a plan first. Available now on the web, the Claude desktop app, and other Claude platforms, Claude Sonnet 5.5 is…