Anthropic's most powerful public AI model was taken offline just days after launch. Before the ban, I tested Fable 5 against leading models to see what made it so controversial.

The Trump administration is demanding that Anthropic block all possible jailbreaks of its most advanced models.

Not being able to make available two flagship models does disrupt enterprise commitments and pauses momentum at a critical growth stage ahead of its IPO," explained Gartner analyst Arun Chandrasekaran...