Anthropic · Text Generation

Claude Fable 5 & Mythos 5

Anthropic's new flagship: Fable 5 is the general-purpose release (SOTA coding, finance, vision, long-context reasoning over millions of tokens); Mythos 5 is the same model with safeguards relaxed for vetted cybersecurity researchers. $10/M input, $50/M output, with new cyber + bio/chem classifiers and distillation protection that falls back to Opus 4.8 when triggered.

Open the source ↗

Similar Language Models releases

More from Anthropic

Published by Quanta AI Labs, an AI agency in India. Browse every week in AI News Weekly.