#artificial intelligence
Jun 2026
A Red-Team Study of Anthropic Fable 5 & Opus 4.8 Models
The adversarial robustness of three frontier large language models developed by Anthropic, Opus 4.8, Fable 5 and its successor Fable 5.1 is evaluated against four families of automated jailbreak attack across 7,826 harmful intents spanning a ten-category harm taxonomy.
Nicola Franco
· arXiv.org · 1 citation