AI Unfiltered

AI Unfiltered

Anthropic Built an AI So Good at Hacking They Won't Release It. Then It Escaped.

Meet Claude Mythos! the model behind the "Capybara" codename we found in the source leak. It's real. And it's wilder than anyone expected.

Poonam Parihar's avatar
Poonam Parihar
Apr 08, 2026
∙ Paid
Anthropic announces new initiative, Project Glasswing, with tech + security  partners and Claude Mythos Preview model to secure critical software :  r/cybersecurity

If you’ve been following the Anthropic saga on here ( nothing intentional actually ) the source leak, the Pentagon case, and the emotions research ? well, this is where it all comes together.

Yesterday Anthropic announced Project Glasswing and officially revealed Claude Mythos Preview. This is their newest frontier model. It’s not available to the publ…

User's avatar

Continue reading this post for free, courtesy of Poonam Parihar.

Or purchase a paid subscription.
© 2026 Poonam Parihar · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture