Meta bans engineers from using Anthropic's Claude Code and OpenAI's Codex to prevent model distillation risks, joining Microsoft in pulling back from rival

Anthropic blocks millions of Claude exchanges and thousands of fake accounts linked to Chinese tech firms in a major crackdown on AI model extraction.

Meta bans engineers from using Anthropic's Claude Code and OpenAI's Codex to prevent model distillation risks, joining Microsoft in pulling back from rival