Anthropic Mythos: What It Is, What It Threatens, and What You Can Do
Anthropic announced Claude Mythos Preview on April 7, 2026. They described it as “a step change” and “the most capable model we’ve built to date.” That’s standard launch language. What isn’t standard is everything that came after. Here’s what the model actually does, why governments are paying attention, and what defenders can do now. What Mythos Is Mythos is a general-purpose language model — 1M token context window, 128K max output, knowledge cutoff December 2025. On most benchmarks it performs as you’d expect from a frontier model at this scale. ...