Alibaba has announced a workforce-wide ban on Claude Code effective mid-July, enforcing Anthropic's existing policy that prohibits access by Chinese companies and entities they own. The move reflects an escalating effort by Anthropic to enforce geographic restrictions on its AI models and prevent workarounds that would allow Chinese users to circumvent these controls.

The underlying technical enforcement includes a feature capable of identifying users from China, which Anthropic characterised as a temporary measure to address account abuse and third-party reseller access, whilst also protecting against model distillation where outputs train competing systems. Rather than pursuing alternatives, Alibaba has designated Claude Code as high-risk software and directed employees to use Qoder, its own proprietary coding tool.