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Claude Fable 5.2 and Mythos 5.2

About: Anthropic introduces Claude Fable 5.2 and Claude Mythos 5.2 for the most daunting technical challenges, with gains in coding, reasoning and vision.
Product: Claude Fable 5.2
Company: Anthropic
Category: AI
Posted: Nov 9, 2026
Duration: 0:19
Views on X: 16,964,700snapshot Nov 11, 2026
Author: @claudeai
Original: View on X
Tags: ai-models · anthropic

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