tech
Anthropic releases ‘safe’ version of Claude Mythos AI model to public
AI company restricted access to Fable 5, its most powerful Mythos model, for months over cybersecurity concerns

TL;DR
- Anthropic released Fable 5, a new version of its Claude AI, to the general public.
- Fable 5 is the first from the company's advanced Mythos class, previously restricted due to cybersecurity concerns.
- The model is promoted for tasks like software coding, research questions, and image analysis.
- Sensitive queries to Fable 5 will be rerouted to a lower-tier model, Opus 4.8.
- An unrestricted version, Claude Mythos 5, is available to select partners in the Project Glasswing program.
- Anthropic has conducted extensive red-teaming and bug bounty programs to test security.
- Fable 5 has a higher price tag than Opus 4.8.
- The company is experiencing rapid revenue growth but is not yet profitable.
- Anthropic has leased a datacenter from Elon Musk's xAI.