Meta restricts employee access to Anthropic Claude Code, OpenAI's Codex over distillation risks

Engineers in Meta's Applied AI team can no longer user Anthropic’s Claude Code or OpenAI’s Codex without approval.
VentureBeat

Anthropic releases Claude Opus 4.7, narrowly retaking lead for most powerful generally available LLM

Anthropic is publicly releasing its most powerful large language model yet, Claude Opus 4.7, today — as it continues to keep an even more powerful successor, Mythos, restricted to a small number of ...
MIT Technology Review

Anthropic found a hidden space where Claude puzzles over concepts

The AI firm Anthropic has developed a technique that has given it the clearest glimpse yet at what’s really going on inside ...

Anthropic releases Claude Mythos 5 as Fable 5 with restrictions

Claude Mythos 5 is available for the NSA and selected partners. The released, restricted version is called Claude Fable 5. There are no subscriptions.