Claude Mythos 5.2

Name: Claude Mythos 5.2
Author: Anthropic

Anthropic·US·Released 2026-11-09

ClosedGeneral LLM

Claude Mythos 5.2 is a closed-weight large language model from Anthropic, released on 2026-11-09 as part of the claude-mythos family.

—context

—per 1M tokens (in / out)

—parameters

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Familyclaude-mythos

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2026-11-10