Polymarket launches market on Claude Fable 5 restoration for US customers, extending its prediction market platform history and regulation track record.

US government suspends Claude Fable 5 and Mythos 5 access over national security, hitting Anthropic customers and AI equities.

Claude Fable 5 exceeds prior Anthropic models as @CryptoMichNL notes no basis for market drops despite AI fears, with BTC trading implications.

Anthropic releases Claude Fable, the public Claude Mythos version, at double Claude Opus price with cybersecurity limits after full model stays restricted.