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• Aug 24, 2026Anthropic removed model-card guidance for Claude Fable 5, Mythos 5, and current model access.
• Aug 23, 2026OpenAI pricing page removed business pricing copy and GPT-5.6 model rate listings.
• Aug 23, 2026Anthropic removed model-card guidance naming Claude Fable 5 and Claude Mythos 5.

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