Anthropic says Opus 5 model "is the least susceptible
Anthropic says Opus 5 model "is the least susceptible to being tricked into misuse"; it is Anthropic's fourth model release in less than two months
Anthropic says Opus 5 model “is the least susceptible to being tricked into misuse”; it is Anthropic's fourth model release in less than two months — Anthropic on Thursday is releasing Claude Opus 5, a new AI model designed to deliver performance close to its most powerful model …

Anthropic expects Opus 5 "classifiers
Anthropic expects Opus 5 “classifiers to intervene around 85% less often than they do for Fable 5”; Opus 5 is not included in its 30-day data retention policy — It also has less restrictive safeguards than the Fable model. — Just as it was starting to feel like Anthropic …
Meta updates Meta AI with Muse Spark 1.1-powered agentic capabilities
Meta is giving its AI assistant new agent-like capabilities powered by Muse Spark 1.1, its latest model.