Why Claude’s Subscription Is Dropping OpenClaw Support and What It Means for Users

On April 4, Anthropic emailed users that Claude subscription credits will no longer be applicable to third‑party tools such as OpenClaw. Users can still log in with their Claude account but must purchase additional usage packages or use an API key, with a one‑time credit equal to the monthly subscription fee offered until April 17.

OpenClaw creator Peter Steinberger reacted on X, describing the community backlash and accusing Anthropic of “copy‑then‑lock”: first integrating popular open‑source features into its closed system, then blocking the original tool. Boris Cherny, head of Claude Code, replied that the change is driven by engineering constraints—third‑party tools consume resources inefficiently and strain the system.

The article explains that Anthropic’s two product lines—Claude Pro (fixed monthly fee) and the usage‑based API—are being undermined by users who route API calls through OpenClaw, effectively “white‑labeling” the service. A $200 Claude Max subscription can cost Anthropic over $160 in compute per month, while the same usage via the official API would be billed at $360.

Heavy users can generate $1,000 or more in API usage each month, creating a five‑fold cost gap. This situation is not unique to Anthropic; OpenAI faces similar losses with high‑usage subscribers. The article likens the scenario to the subsidy wars of Uber and Lyft, suggesting that once these companies go public, unsustainable “unlimited buffet” models will be scrutinized and likely re‑priced.

Beyond economics, Anthropic cites security concerns: OpenClaw’s early use of OAuth and WebSocket to bypass official limits could be exploited. By restricting the free‑flow of tokens through third‑party tools, Anthropic aims to keep users within its ecosystem—Claude Code and Claude Cowork—where usage can be monitored and monetized.