Claude Fable Review: Anthropic’s First Public Mythos-Class Model (Free Until June 22)

Claude Fable Review

🆕 LAUNCH DAY UPDATE — June 9, 2026 Anthropic launched Claude Fable 5 today, its first publicly available Mythos-class model. It is included free on Pro, Max, Team, and seat-based Enterprise plans through June 22, and available immediately on the Claude API. This review is based on launch-day testing and Anthropic’s official documentation. We will … Read more

Claude Mythos Preview: Anthropic’s Most Powerful AI Found 27-Year-Old Bugs (And You Can’t Use It)

Claude Mythos

🔴 BREAKING — April 7, 2026 Anthropic officially unveiled Claude Mythos Preview today alongside Project Glasswing — a coalition of 12 major tech companies using the model for cybersecurity defense. Mythos is not publicly available and has no confirmed public release date. This review covers everything that has been officially confirmed so far. âš¡ TL;DR … Read more