Anthropic accuses Moonshot AI of routing 300,000 user requests through Claude and passing them off as its own

Polymarket · x · 2026-09-11

Anthropic has publicly accused China's Moonshot AI of secretly routing nearly 300,000 user requests through Claude and presenting the responses as outputs of its own model. It's a rare, specific allegation of distillation/wrapper behavior at scale between frontier labs, likely to reignite debate over terms-of-service enforcement and output provenance.

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