# Mythos AI Raises Cybersecurity Concerns.

*genai · news · 2026-04-18 · Benzinga*

## Key points

- Barclays CEO called Mythos AI a serious threat due to its advanced system exploitation capabilities.
- ARK Invest highlighted Mythos scoring 93.9% on SWE-bench Verified and 83.1% on CyberGym tests.
- U.K. regulators are urgently assessing Anthropic's Mythos AI model for potential cybersecurity risks.
- The U.S. government is considering granting federal agencies access to Anthropic's Mythos AI model.

**Companies:** ARK Invest, Anthropic
**Countries:** United Kingdom, United States

[Read the full story on Benzinga](https://www.benzinga.com/markets/tech/26/04/51901404/barclays-ceo-flags-anthropics-mythos-ai-as-potential-catalyst-for-cyberattacks-on-global-banks-a-serious-issue)

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