claude-mythos-preview
1 article tagged with claude-mythos-preview
April 9, 2026
model releaseAnthropic
Anthropic withholds Claude Mythos Preview from public release due to autonomous cybersecurity exploit capabilities
Anthropic has declined to publicly release Claude Mythos Preview, its most capable AI model, citing critical cybersecurity risks. Instead, the company launched Project Glasswing, providing controlled access to 50+ organizations including AWS, Apple, Google, and Microsoft, along with $100 million in usage credits and $4 million in direct donations to open-source security initiatives.