Economy
A 500-Million-Dollar AI Bill and a Viral Atomic-Bomb Re-creation
A US company reportedly racked up a $500M (about 80-billion-yen) one-month bill after giving employees unlimited AI (Claude) access, prompting 'just set a usage cap' jeers and talk of an AI bubble. Separately, a viral AI-generated atomic-bomb re-creation drew calm debate about blast physics and war responsibility rather than the outrage its headline implied.