# Anthropic Proposes an Industry Standard for Scoring Jailbreak Severity as New Research Shows Attacks Can Be Distilled

The framework, co-developed with Amazon, Microsoft, and Google, arrives the same week a paper shows that harmful chain-of-thought traces can be transferred into reusable jailbreaks.

- Published: 2026-07-20T05:31:45.211Z
- Canonical: https://polylog.news/ai/2026-07-20/anthropic-proposes-an-industry-standard-for-scoring-jailbrea
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [Anthropic News](https://www.anthropic.com/news/redeploying-fable-5), [arXiv cs.CR](https://arxiv.org/abs/2607.15286)

Anthropic, alongside Amazon, Microsoft, Google, and other partners, has proposed an industry-wide framework for scoring the severity of jailbreaks, disclosed as it redeployed its Fable 5 model. A shared severity scale matters because the fi…

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