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The Decoder· Matthias Bastian·· 7 hours agoSelectedAI score86

Anthropic Releases Claude Fable 5.2 and Mythos 5.2

Claude Fable 5.2 and Mythos 5.2 cement Anthropic's AI lead just before its IPO

AI guide

Anthropic has launched its new flagship models, Claude Fable 5.2 and Claude Mythos 5.2. Both share the same base model but feature tiered access based on safety levels. Fable 5.2 is available to the public with built-in safeguards against cyber and biological risks, while Mythos 5.2 is accessible only to organizations with verified projects. Both models are priced at $8 per million input tokens and $40 per million output tokens.

Why it matters

The original article outlines the tiered safety access framework and benchmark performance of the new models, helping readers evaluate the migration costs for advanced academic reasoning and safety research.

Source:The Decoder · the-decoder.com