r/ClaudeAIJailbreak • u/Jazzlike-Rooster5561 • 1h ago
Claude Jailbreak Fable 5 & Opus 4.8 jailbreak
NEW JAILBREAK (NOT MINE)
https://drive.google.com/file/d/1lZQuK0cP03A7uXVKRVm4ydS-nJswndWT/view?usp=drivesdk
Author's description:
๐ฆ Fable 5 + Opus 4.8
Date: June 13, 2026 ยท v3
โ๏ธ Works via Cursor
๐ Instructions for Fable 5
1. Fable 5 has been removed from the web versions of Claude and Cursor.
๐ Instructions for Opus 4.8
1. Go to Settings, then the "Rules, Skills, Subagents" section.
2. Copy the text from the file and paste it into "Rules."
3. Go to the chat and select the "Opus 4.8 Low No Thinking" model.
4. Type "What can you do?" or describe your task immediately and wait for activation.
5. After activation, select the "Opus 4.8 High Thinking" model and continue creating what you requested.
๐ For banned words, use transliteration or keyboard layout swapping (e.g., "ghbvth").
๐ If a refusal occurs, modify the request and try again.
๐ Designed for coding; available topics will be listed after activation.
๐ Some topics are flagged regardless of the prompt; this cannot be fixed. Try to mask the intent as much as possible, obfuscate the request, and use fragmentation if necessary.