Anthropic always talks about how incredible Claude Fable and Claude Mythos are, and marketing is the biggest reason for the ...

Anthropic launched Claude Fable 5.1 and Mythos 5.1, offering stronger coding and research performance alongside a 75% cut to ...

This step marks an expansion of Tenable’s existing work with Anthropic through Project Glasswing, moving from securing Tenable code and infrastructure to the availability of Claude Mythos 5 within ...

Anthropic launches Claude Fable 5.1 and Mythos 5.1 for coding and research, cutting costs up to 45% and tightening safety ...

Artificial intelligence has certainly taken a giant leap forward. Here’s how federal agencies can plan for the next ...

Tenable integrates Anthropic's Claude Mythos 5 into its Tenable One platform, launching Adversary View for AI-driven ...

Anthropic has cut a Fable 5.1 cache hit to just $0.25 on input, down from $1.00 for Fable 5. That's also just 2.5% of Fable's ...

While only Claude Mythos executed the entire cyber kill chain without any human assistance, three other models - Grok-4.5, ...

Claude Fable 5.1 is now available to the public, while Mythos 5.1 is limited to select customers through Anthropic’s ...

Anthropic launches Claude Fable 5.1 and Mythos 5.1, calls them most advanced models for coding and knowledge work. All you ...

Anthropic produced 23,019 Claude Mythos vulnerability findings. Outside firms reviewed 1,900, and 13 of 27 severity ratings ...

Anthropic has introduced Claude Fable 5.1 and Claude Mythos 5.1, based on the same underlying model with different safeguard ...