Doppel’s AI defense system stops attacks before they spread

2025-10-28来源 OpenAI BlogEnglish
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.

原文：https://www.a8q9.cn/en/article/doppel-s-ai-defense-system-stops-attacks-before-they-spread-717cbf.html

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