DeepSeek and Kimi Secretly Sent Your Prompts to Claude

Anthropic's new threat report accuses seven Chinese AI labs, including DeepSeek, Moonshot and Alibaba, of distillation attacks on Claude. 🔗 Relevant Links Report: https://www.anthropic.com/threat-intelligence-report-september-2026 ❤️ More about us Radically better observability stack: https://betterstack.com/ Written tutorials: https://betterstack.com/community/ Example projects: https://github.com/BetterStackHQ 📱 Socials Twitter: https://twitter.com/betterstackhq Instagram: https://www.instagram.com/betterstackhq/ TikTok: https://www.tiktok.com/@betterstack LinkedIn: https://www.linkedin.com/company/betterstack 📌 Chapters: 0:00 - Intro 0:29 - What Distillation Is 1:07 - The February Disclosure 1:21 - Alibaba and Qwen 2:41 - Moonshot and Kimi 3:25 - The Thinking Signature Attack 3:51 - What Leaked Through Kimi 4:12 - DeepSeek 5:25 - Zhipu and GLM 6:02 - Xiaomi and MiMo 6:24 - SenseTime and MiniMax 6:54 - What Anthropic Changed