Claude Account Bans, Suspensions and Appeals

Anthropic updated its anti-distillation measures: requests rejected for extracting reasoning are still billed at standard rates, tens of thousands of related accounts have been banned, and protected thinking records can no longer be reused across models or accounts.

Anthropic says it has cut attempts to steal Claude's reasoning data by 90–99%, banning tens of thousands of accounts in the process, and calls the fight far from over.

A user says their three-year-old Claude account was banned immediately after asking a sensitive question, and complains Claude's censorship is stricter than GPT and Grok.

A user says their Claude account, active for nearly 70 days, was banned after they tried to use Claude to reverse engineer software, and warns others not to do the same.

An open-source project called CCBaga compiles a Claude Code ban-avoidance guide covering account residue cleanup, browser fingerprint spoofing, system isolation and high-risk IP and proxy pitfalls.

Anthropic says requests that try to extract full reasoning are caught by a two-layer review, tens of thousands of accounts have been banned, most within two hours of starting, and from September 24 blocked requests are still billed.

The difference lies in account identity and payment signals, plus business bans going through manual review with a higher bar, though they are not exempt.

A reply sharing survival tips: use it only for real needs, avoid code-heavy scenarios, and keep the IP clean, arguing that normal use is the best protection against bans.

A meme post imagines Claude's inner monologue, saying the user is a Chinese resident worried about a ban and it needs to play along.

A reply calls a ban analysis the most insightful attribution so far and notes their own pure personal use, unfinished weekly quota, and no long CoT chains.

A post says Anthropic's anti-distillation strategy cuts usage limits as a warning before banning accounts, so a suddenly tighter quota may be an early sign, and contrasts this with rivals quietly degrading quality.

A user argues that many Claude accounts are banned not for violations but because usage looks too mechanical, and advises keeping one account stable for six months over cycling through ten.