首页 > AI前沿 > Doppel’s AI defense system stops attacks before they spread

Doppel’s AI defense system stops attacks before they spread

OpenAI 2025-10-28 18:00 1 阅读 查看原文

Doppel uses GPT-5 and reinforcement fine-tuning to stop deepfake and impersonation attacks, cutting analyst workloads by 80% and reducing response times from hours to minutes.