According to US federal law, pirating a single copyrighted work and gaining commercial advantage of it (which Anthropic 100% did) represents five years in prison and a $250,000 fine. But it gets worse:
"Penalties for a copyright infringement conviction may increase if the defendant has previous similar convictions, made more than 10 copies of copyrighted works, committed copyright infringement during a period longer than 180 days, or infringed copyrighted material worth more than $2,500."
https://www.justia.com/entertainment-law/piracy-in-the-enter...