Anthropic· ClaudeAvailability change

Redeploying Fable 5

Anthropic announces that Fable 5 returns globally on July 1, and also proposes an industry-wide framework for scoring jailbreak severity with partners including Amazon, Microsoft, Google, and other Glasswing partners.

From the source

Fable 5 returns globally July 1.

anthropic.com

Announced

30 Jun 2026 00:00 UTC

Detected

04 Aug 2026 07:42 UTC (+35d after)