Anthropic Unveils New AI Models, Claude Fable 5 and Mythos 5

Anthropic has introduced two new AI models, Claude Fable 5 and Claude Mythos 5, with Fable 5 demonstrating advanced performance using fewer computational resources. The release has prompted discussions about the transparency of 'invisible guardrails' that reportedly redirect certain queries to older, safer model versions. This raises questions about control mechanisms within advanced AI systems.