Anthropic removed model-card text naming Claude Fable 5 and Mythos 5.

Treat prior Fable 5 and Mythos 5 model-card details as withdrawn from this page.

The removed section covered model selection, API IDs, and availability channels.

• Jun 24, 2026Anthropic removed the pricing page's five-question plan recommender content.
• Jun 23, 2026ChatGPT Free and Go now convert pastes over 10k characters into attachments automatically.
• Jun 23, 2026Anthropic removed model overview content covering Claude Fable 5 and Claude Mythos 5.

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