Anthropic bans user uploads that could train larger models

Anthropic announced on X that any user content that might be used to train models larger than its current Claude series will be blocked. The move sparked a thread on Hacker News that amassed 365 points and 209 comment…

Critics on the discussion board noted that the blanket ban could hamper legitimate research that relies on open data sharing. The lack of a clear exemption list makes it difficult for developers to gauge whether their…

The announcement arrived weeks after the firm removed a set of voluntary AI‑safety commitments from its public transparency hub. The timing suggests a strategic shift: tightening internal data controls while stepping …