Claude Opus 5.5 explained in 12 minutes (Without hype)

Original author：Der KI-Doktor

Original source：https://www.youtube.com/embed/tbC1WCwvSlY

📘 THE COMPLETE FREE GUIDE (all prompts to copy) 👉 https://automatization.notion.site/Opus-5-5-the-12-official-rules-for-prompting-it-right-3e53d6550fd98164ad3ccd4673a85fea 🔗 Access to my 137 courses (Coupon code: YT20): https://dr-firas.vip Anthropic has published an official guide for prompting Claude Opus 5.5. Some techniques that worked with Opus 5 may now cost more, slow down Claude, or even cause your request to be rejected. In this video I explain to you the 12 rules that really matter, divided into 4 areas: effort settings and costs, AI agents that actually complete their tasks, tools like AGENTS.md in Claude Code and the new limitations of the model. You will learn: ✅ How to choose the right effort level (low, medium, high, xhigh, max) and reduce your token consumption ✅ How to change the effort level during an ongoing conversation without clearing the cache ✅ How to prevent AI agents from aborting their work early using a simple checklist ✅ How to speed up Claude with a time budget or just two words: "time matters" ✅ A single one AGENTS.md file to use for Claude Code and Codex ✅ Avoid the reasoning_extraction rejection that can render older prompts unusable ✅ Avoid generic AI designs by using your own design system ▬▬▬▬▬▬▬ Contact ▬▬▬▬▬▬▬ https://www.linkedin.com/in/doctor-firass #ClaudeOpus #Claude #AI #PromptEngineering #ClaudeCode #KIAgents #Anthropic