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20VC x SaaStr: Anthropic’s 10-Trillion-Parameter Leak, OpenAI Kills Sora, Masa’s $40B Bridge Loan, and Why the Cybersecurity Panic is Backwards

  • Jason Lemkin--Saastr.com
  • published date: 2026-04-02 16:27:15 UTC

With Harry Stebbings, Jason Lemkin, and Rory O’Driscoll Anthropic accidentally leaked 3,000 unpublished assets about Claude Mythos, a 10-trillion-parameter model so powerful they weren’t planning to release it yet. OpenAI killed Sora months after calling it t…

With Harry Stebbings, Jason Lemkin, and Rory O’Driscoll <ul><li>Anthropic accidentally leaked 3,000 unpublished assets about Claude Mythos, a 10-trillion-parameter model so powerful they weren’t pla… [+24040 chars]