AnalysisCybersecurityJuly 29, 2026

FAR.AI report finds Grok and Gemini vulnerable to automated jailbreaks

A new FAR.AI study identified 448 jailbreaks in Grok 4.3/4.5 and 249 in Gemini 3.1 Pro, while Claude Opus 4.8, Fable 5, and GPT 5.5/5.6 remained impervious. The automated testing cost as little as $58 to successfully bypass safety guardrails on Grok and $278 on Gemini.

Featured · Adam Gleave

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FAR.AI report finds Grok and Gemini vulnerable to automated jailbreaks — AIBriefs