General · 10 June 2026

Anthropic's new AI is public, but restricted

You can now use Anthropic's advanced 'Mythos' AI model, Fable 5, for tasks like coding, though it has built-in safety limits. The AI company made Fable 5, part of its most advanced Mythos class technology, widely available on Tuesday. Most queries about cybersecurity or biology will be routed to a less capable model, Opus 4.8, instead.

By BriefTea Editorial · 10 June 2026 at 9:22

Reported by The Guardian · How we write briefs