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The Polylog AI Intelligence Brief

Morning Edition · Tuesday, July 7, 2026

Anthropic Restores Fable 5 and Floats a Cross-Industry Jailbreak Severity Scale

After a government-directed suspension, a model returns alongside a proposed rubric for rating cyber jailbreaks, co-developed with rival labs.

Anthropic Restores Fable 5 and Floats a Cross-Industry Jailbreak Severity Scale

Anthropic returned Fable 5 to global availability on July 1, after a US government directive suspended it on June 12. The more consequential part of the announcement is governance infrastructure: a proposed Cyber Jailbreak Severity (CJS) fr…

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Frontier AI Labs Build Dedicated Policy and Government-Affairs Shops

Frontier AI labs increasingly stand up dedicated policy/strategy divisions and recruit former government officials, building in-house apparatus to shape AI regulation and government relations as the technology becomes a policy battleground.