About Mythos Preview

Mythos Preview is an independent publication tracking AI developments, focusing on Anthropic's Claude AI family and the broader frontier AI landscape.

We are not affiliated with, endorsed by, or connected to Anthropic PBC or any other AI company. All coverage is editorial and based on publicly reported information, official announcements, and primary source documents.

Coverage Areas

• Model releases and capabilities — Claude Sonnet, Opus, and Haiku family updates
• Policy and regulation — Government relations, export controls, and AI governance
• Security incidents — Breaches, distillation attacks, and supply chain risks
• Developer ecosystem — API changes, pricing, SDK updates, and tooling

Editorial Standards

We cite primary sources wherever possible. When reporting on ongoing incidents or unresolved controversies, we clearly distinguish between confirmed facts and allegations. We do not publish rumors without attribution.