Anthropic renames Claude Max tiers to Max and Ultra, drops 5-hour limit for most existing subscribers

Anthropic 将 Claude Max 套餐更名为 Max 与 Ultra，Ultra 认证账号取消 5 小时限制

Anthropic renamed Claude Max 5x to Max and Max 20x to Ultra, keeping prices at $100/month for Max and $200/month for Ultra. From now on, most existing subscribers' verified Ultra accounts lose the 5-hour limit, with weekly limits unchanged. New accounts keep a temporary limit to guard against fraud and abuse.

Why it matters: Most existing verified Ultra accounts lose the 5-hour limit while weekly caps and prices stay put, so the change lands on continuous-use windows.