Anthropic launches Claude Fable 5.2 and Mythos 5.2 with new office suite

Nov 9, 2026

Anthropic launched its next-generation artificial intelligence models, Claude Fable 5.2 and Mythos 5.2, alongside a new suite of office collaboration tools including Claude Sheets, Whiteboards, and Meetings. The 5.2 models boast 30% faster performance and a 20% price reduction. As Anthropic expands beyond enterprise developers toward everyday non-technical workers, its annualized revenue run rate reached $81 billion ahead of a landmark IPO targeting up to a $1.5 trillion valuation.

Model releases and features

▪On November 9, 2026, Anthropic released Claude Fable 5.2, its most advanced publicly available artificial intelligence model, targeting complex technical tasks in engineering, mathematics, and robotics
▪On November 9, 2026, Anthropic released Claude Mythos 5.2, an advanced artificial intelligence model restricted to vetted organizations through its Life Sciences and Cyber Verification Programs
▪The release of Claude Fable 5.2 and Mythos 5.2 marks Anthropic's first frontier model launch since CEO Dario Amodei advocated slowing AI development in September 2026

Workplace tools launch

▪Anthropic launched Claude Sheets and Claude Whiteboards in beta for paid subscribers, while making Claude Data generally available across all paid plans on November 10, 2026
▪On November 10, 2026, Anthropic unveiled a suite of workplace tools for non-technical users, including video call assistant Claude Meetings, spreadsheet editor Claude Sheets, and Claude Whiteboards
▪Anthropic announced that Claude Meetings will provide automated note-taking for Teams and Enterprise subscription tiers

Performance and pricing updates

▪Anthropic stated that Claude Fable 5.2 and Claude Mythos 5.2 generate artificial intelligence outputs 30% faster than previous 5.1 generation models
▪Anthropic priced Claude Fable 5.2 and Mythos 5.2 at $8 per million input tokens and $40 per million output tokens, representing a 20% cost reduction from generation 5.1

Financial performance and IPO plans

▪Anthropic is preparing for an initial public offering targeting a fully diluted valuation between $1 trillion and $1.5 trillion
▪In an amended filing, Anthropic reported generating $33.24 billion in revenue during the nine months ending September 30, 2026, representing a 1,200% year-over-year increase
▪A financial disclosure on November 10, 2026, reported Anthropic reached an annualized revenue run rate of $81 billion as of October 31, 2026

App connectors and integrations marketplace

▪Anthropic announced that its Model Context Protocol marketplace has expanded to contain over 9,000 plugin integrations since launching two years prior
▪On November 10, 2026, Anthropic launched interactive connectors allowing users to operate partner applications from Adobe, Atlassian, and HubSpot directly within Claude