Development

Jailbreak costs across frontier models vary a hundredfold

development2026-08-01

Claim

FAR.AI's AI Security Leaderboard found jailbreak costs vary a hundredfold, with Fable 5 and Sol holding below $14,000 while Grok 4.5 and Gemini 3.1 Pro broke for under $300 and Grok's cyber domain for $24.

Reported metric: $14,000 vs $24

Reporting date: 2026-08-01 (not necessarily the event date)

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to August 1, 2026 (theinnermostloop.substack.com)

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Reported in

Welcome to August 1, 2026

Actor

Evidence for

Supersedes

A 150-year-old conjecture is shown false with a five-charge counterexample

Referenced by

Welcome to August 1, 2026

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Citation formatCitation text

Jailbreak costs across frontier models vary a hundredfold
Innermost Loop KB — secondary record
Reporting date: 2026-08-01
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-08-01-jailbreak-costs-vary-a-hundredfold
Claim: FAR.AI's AI Security Leaderboard found jailbreak costs vary a hundredfold, with Fable 5 and Sol holding below $14,000 while Grok 4.5 and Gemini 3.1 Pro broke for under $300 and Grok's cyber domain for $24.
Attributed sources:
- Welcome to August 1, 2026 — https://theinnermostloop.substack.com/p/welcome-to-august-1-2026
This citation does not imply independent verification of linked-source claims.

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