Article

Claude instantly bans users after Chinese passport checks, while OpenAI limits multiple accounts linked to card:AI giants tighten risk controls in succession

BlockBeats AI News: Recently, numerous Claude and ChatGPT users have reported sudden account bans. Claude users have frequently encountered identity verification requests, with some banned immediately after submitting Chinese passports. ChatGPT, meanwhile, saw a concentration of account-ban complaints around November 7, affecting free users, Plus subscribers, Pro subscribers paying 200 USD per month, and even enterprise accounts.

Claude began rolling out identity verification in April this year. Users may be asked to upload a passport or other identity document through the third-party platform Persona and then take a selfie to verify their identity.October Since the end of September, many longtime users have suddenly encountered verification requests. Some were immediately banned after verifying with a Chinese passport, while others passed. One user's account was banned immediately after submitting a passport and restored the day after an appeal.

Anthropic officially prohibits the use of Claude from unsupported regions, including mainland China. In its security report dated API, the company stated that its systems identify risk signals such as unauthorized resale of Claude and accounts originating from restricted regions such as China, and require the users concerned to verify their identities. Failed verification results in an account ban.

OpenAI has also begun strictly limiting the use of multiple accounts. According to its latest official documentation, linking too many subscriptions to the same bank card can prevent new accounts from purchasing a membership. Logging in to too many paid accounts on the same device can also trigger restrictions, and users may even be unable to use the service after a successful payment. The restrictions cover Go, Plus, and all Pro membership tiers.

OpenAI has also recently given eligible Pro users credits equal to the price of their membership, up to 500 USD per month. These credits have also become a target for resale by third-party intermediary platforms to other users. OpenAI explicitly prohibits reselling API credits or sharing accounts, and violations can result in account bans.

The companies have also recently updated their usage policies in succession. Anthropic announced new rules on October 8, further clarifying access restrictions for unsupported regions, including mainland China, effective November 12. OpenAI announced new rules on October 21, requiring intermediary platforms that directly provide access to GPT models to obtain official approval in advance, effective November 20.