Anthropic’s Claude Opus 5 gets an official prompting guide buried in the API docs
JarnoDuursma · x · 2026-07-28
Anthropic released Claude Opus 5 and, on the same day, published an official prompting guide buried in the API docs. The post argues that almost nobody noticed it, even though it is a practical masterclass on how to prompt the model effectively.
Related event: Anthropic Releases Official Claude Opus 5 Prompting Guide(3 posts)→
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