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Anthropic Fable and Mythos 5.2 release
Anthropic released Claude Fable 5.2 and Mythos 5.2 on November 9, 2026, then launched Claude Meetings, Sheets, Whiteboards and Data on November 10.
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Anthropic prices its new top models below the last ones, with AI-research skills limited
Claude Fable 5.2 and Mythos 5.2 cost $8 per million input tokens and $40 per million output tokens, Anthropic said, and it limited gains in the skills that would speed up AI development.
Anthropic puts Claude into video calls, spreadsheets and whiteboards as Microsoft shares dip
Claude Meetings, Sheets and Whiteboards launch in beta, and Claude Data becomes generally available; CNBC reported Microsoft shares dropped 3%.