HOT RADAR
industryHEAT 25.6°

AI CURATED HOT STORY · 10/31/2026

Anthropic Renames Max 20x to Ultra, Drops 5-Hour Limit

4 reports archived4 independent sourcesupdated 10/31/2026, 15:28:00
Synthesis & Latest Updates
4 Sources Cross-Validated

Anthropic has restructured its Claude consumer subscription tiers, renaming "Max 20x" to "Ultra" and simplifying "Max 5x" to "Max." The pivotal change is the removal of the 5-hour rolling window limit for verified Ultra users ($200/month), allowing continuous usage within weekly quotas. Pricing remains unchanged, though new accounts must pass fraud verification to unlock these benefits.

Cross-referenced reports indicate this move addresses recent lawsuits regarding misleading quota advertising and user feedback. While Ultra users gain priority access to new models, they remain subject to weekly caps. Max users ($100/month) retain existing rules. This strategy balances enhanced productivity for heavy users with abuse prevention through identity verification.

Industry-wide, Anthropic’s refined tiering strengthens its position in the high-end market. Eliminating time-window restrictions significantly improves workflow efficiency for developers and professionals, signaling a shift from generic quotas to scenario-specific experiences. Meanwhile, strict verification thresholds reflect a cautious approach to balancing compute costs with security compliance.

LATEST/Anthropic has completed the subscription renaming, with the removal of the 5-hour limit gradually rolling out to verified legacy Ultra users. New accounts require identity verification to access unlimited features, as the company aims to optimize heavy-user experience and address regulatory concerns.

Hourly heat curve

37 fully observed hours
Now
25.6
Peak
45.216:00
24h change
-43%

The line compares only sources observed throughout; gap hours are interpolated to keep the trend continuous.

Coverage timeline

Total 4 reports · Latest first
  1. 机器之心 (微信公众号)T2·45 pts
    • Claude subscription tiers restructured: Max 20x renamed to Ultra, Max 5x renamed to Max, with prices unchanged.
    • Verified Ultra users are no longer subject to the 5-hour rolling window limit, enabling continuous high-intensity usage.
    • New users must complete identity verification to unlock unlimited access, reflecting Anthropic's control over abuse risks.