Anthropic’s Claude Fable 5, released in June 2026, offers groundbreaking AI capabilities for developers, researchers, and creatives, excelling in coding, vision, analysis, and autonomous projects with safety safeguards.

Anthropic launches Mythos with Fable 5. Six capabilities for agents: 80.3% code reasoning, extended thinking, autonomy. Vision, science acceleration, enterprise pricing

Anthropic has launched Claude Fable 5, a Mythos-class AI model that outperforms GPT 5.5 in coding and vision tasks despite strict new safeguards.

Anthropic is pricing both Fable 5 and Mythos 5 at $10 per million input tokens and $50 per million output tokens. The company says that is less than half the price of Claude Mythos Preview

New model expands the range of AI capabilities available to enterprise users within Microsoft’s productivity platform.

Anthropic's Claude Fable 5, its most powerful public model yet, is free on paid plans until 22 June. Here are seven standout things to try before usage credits kick in.

Anthropic Fable 5 delivers its biggest gains on the kinds of coding and analytical work that require sustained effort over time.

Claude Fable 5 is positioned as Anthropic’s most capable generally available model. It shows strong performance across AI benchmarks, including software engineering, knowledge work, vision tasks, and scientific research. Performance improves further as task complexity increases, with larger gains on long and multi-step workflows.

Anthropic's Claude Fable 5 routes basic biology and cybersecurity questions to an older model by design, raising concerns for crypto security researchers.

Claude subscribers can try the model until June 22 without spending usage credits.

Anthropic releases Claude Fable 5, its strongest AI model yet. Crypto community weighs security implications as the company prepares for a potential IPO.