#AI
July 8, 2026
Claude Fable 5: Inside Anthropic’s Most Intelligent AI Model Yet
Anthropic has launched Claude Fable 5, the first model of the Claude 5 family and a new "Mythos-class" tier that sits above Opus. Here is what makes it different — always-on reasoning, a 1-million-token memory, and agents that work for hours.
Saurabh Borakhade