Two months after first warning that it had built an AI model too powerful for a broad roll-out, Anthropic on Monday, June 9, publicly released Claude Fable 5, its latest AI model with Mythos-level capabilities.
The AI startup also unveiled another AI model called Claude Mythos 5, which it says has greater capabilities than the Mythos Preview model released in April this year.
Anthropic is currently only releasing Claude Mythos 5 to a limited set of industry partners, most of whom are already part of Project Glasswing, the company’s joint industry initiative to find and fix critical software vulnerabilities using AI. Select biology researchers will also be given access to Claude Mythos 5. The company further said it is collaborating with the US government on the rollout of the AI model.
Both Claude Fable 5 and Claude Mythos 5, reportedly use the same underlying model. The key difference between the two AI models is that Claude Fable 5, which is being publicly released, has guardrails in place that will block the model from answering many user questions related to cybersecurity, biology, and chemistry.
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