How to Separate Login Environments for Multiple ChatGPT and Claude Accounts: Use Official Switching for Two or Fewer, One Account per Environment Beyo

ChatGPT's official web switcher keeps at most 2 accounts logged in at once, while Claude has no native switching. For more accounts or cross-platform management, use one browser environment per account with isolated storage and egress IP.

Claude Account Anti-Ban Multi-Environment Operations Configuration and Verification Response Guide

A practical guide to preventing Claude account bans by isolating environments, using static residential IPs, and responding correctly to identity verification triggers, based on a real case analysis.

Claude Identity Verification: A Guide for Chinese Users

A comprehensive guide for Chinese users on Claude's new identity verification requirements, including trigger conditions, challenges, and solutions for stable usage.