Anthropic unveils Claude Fable 5, making a shift toward autonomous AI agents

Anthropic has launched Claude Fable 5 and Claude Mythos 5, introducing a new class of AI models designed for long-horizon, autonomous tasks. The release highlights the industry’s shift toward agentic AI, combining breakthroughs in software engineering and scientific research with stringent safeguards aimed at mitigating emerging cybersecurity and biosecurity risks.