--- title: Claude Just Changed Prompting Forever (You Need To Do THIS) description: 🚀 You already use AI. Make it run without you: https://skool.com/scrapes 👀 Be the brand AI recommends: https://dub.sh/rankspot-yt Grab the prompt re-write... canonical: https://daily.dev/posts/claude-just-changed-prompting-forever-you-need-to-do-this--gbztg1aec twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Claude Just Changed Prompting Forever (You Need To Do THIS) | daily.dev og:description: 🚀 You already use AI. Make it run without you: https://skool.com/scrapes 👀 Be the brand AI recommends: https://dub.sh/rankspot-yt Grab the prompt re-write... og:url: https://daily.dev/posts/claude-just-changed-prompting-forever-you-need-to-do-this--gbztg1aec og:image: https://api.daily.dev/og/posts/GBZTG1aeC.png og:image:alt: Claude Just Changed Prompting Forever (You Need To Do THIS) og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Claude Just Changed Prompting Forever (You Need To Do THIS) **[YouTube](https://daily.dev/sources/youtube)** · 19 min read · 0 upvotes · 0 comments ## Summary 🚀 You already use AI. Make it run without you: https://skool.com/scrapes 👀 Be the brand AI recommends: https://dub.sh/rankspot-yt Grab the prompt re-write skill (free): https://skool.com/scrapesai Everything you thought you knew about prompting Claude is wrong. Anthropic's latest models, Opus 5 and Fable 5, now perform worse with the old rules of being overly specific and listing steps. In this video, I break down the 7 new rules for effective prompting, based directly on Anthropic's own guidance. We'll fix a broken prompt live so you can apply these learnings to all your prompts and skills, and see how these rules stack up against OpenAI's GPT-Astra model. 00:00 - Why Your Old Prompts Are Now Broken 00:35 - What Your Prompts Are Missing (Rules 1-3) 08:32 - What to Remove From Your Prompts (Rules 4-7) 17:06 - Claude vs. GPT-Astra Prompting Rules #claudecode #claudeprompting #promptengineering ## Full article daily.dev links to this article rather than hosting it. 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