What is Anthropic's Project Glasswing?

Anthropic's initiative giving Claude Mythos Preview to 12 partners (AWS, Apple, etc.) plus 40 open-source groups to hunt zero-days in critical software.

How does Claude Mythos Preview find zero-day vulnerabilities ?

It reasons over code like a senior researcher: hypothesizes breaks, builds PoC exploits, verifies autonomously — beating benchmarks by 25%.

Will Mythos Preview be available publicly?

Research preview restricted now; later via APIs on Claude, Bedrock, etc., at premium pricing. No full open access yet.

🤖 AI Dev Tools

Anthropic Hands Its Deadliest AI to 12 Tech Titans for Zero-Day Hunts

Anthropic just unleashed Claude Mythos Preview on 12 tech powerhouses. It's sniffing out zero-days that humans and tools missed for decades—think 27-year-old OpenBSD flaws.

theAIcatchup Apr 10, 2026 3 min read

Anthropic Claude Mythos Preview AI scanning code for vulnerabilities in Project Glasswing

⚡ Key Takeaways

Mythos Preview found real zero-days missed for decades, like 27-year OpenBSD bug. 𝕏
Anthropic's $104M commitment arms defenders first in AI security race. 𝕏
Benchmarks show 25% vuln detection leap, but dual-use risks loom. 𝕏

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#Anthropic Claude #Mythos Preview #Project Glasswing #zero-day vulnerabilities

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Originally reported by dev.to

⚡ Key Takeaways

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