Anthropic Reins In Subscribers' Unlimited AI Use for OpenClaw
Anthropic said third-party harness usage will now be billed separately, and affected Claude Code subscribers can receive full refunds, the company said.
- As of Saturday, April 4, 2026, Anthropic restricted Claude subscription limits for third-party tools like OpenClaw. Users must now pay separately via API or a "pay-as-you-go option" for this usage.
- Anthropic's Boris Cherny, head of Claude Code, said subscriptions "weren't built for the usage patterns of these third-party tools." The company aimed to "prioritise existing customers" of its own products.
- OpenClaw creator Peter Steinberger claimed he "tried to talk sense into Anthropic" but only delayed the rollout by a week. He alleged the company "copy some popular features into their closed harness, then lock out open source."
- While OpenClaw is currently the only affected tool, Anthropic indicated this policy will extend to other third-party harnesses in the near future. The move reflects intensifying competition and infrastructure cost management.
- Competitors like Shanghai-based MiniMax and OpenAI continue supporting agentic tools, demonstrating intensifying competition. Analysts suggest AI companies will increasingly shift compute costs onto heavy users through similar pricing adjustments.
13 Articles
13 Articles
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Why did Anthropic block OpenClaw for Claude?
Anthropic blocks Claude subscription access for OpenClaw Anthropic is tightening how customers can use Claude through third party agent tools like OpenClaw. The company has said Claude subscriptions will no longer cover usage on third party tools starting April 4 (with timing described as 12pm PT…
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