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OpenAI Adopts Google's SynthID Watermark for AI-Generated Images

2 reports2 sourcesupdated May 20, 2026

What happened

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OpenAI 公布了一套内容溯源方案,主要做三件事。第一,他们正式拿到了 C2PA 标准认证,以后用 DALL·E、Sora 等工具生成的图片都会自带一份可验证的“数字出生证明”,记录是谁做的、怎么改的。第二,他们和 Google DeepMind 合作,在 ChatGPT、Codex 和 API 生成的图片里嵌入了 SynthID 隐形水印。这层水印...

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Coverage

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May 20
  1. TechCrunch · AIPick
    OpenAI is making it easier to check if an image was made by its models

    OpenAI announced two measures for detecting AI-generated images: it joined the open C2PA standard and added Google’s SynthID to its products. The RSS snippet does not disclose which OpenAI products include SynthID, whether the checks cover legacy images, or when the measures become available to users.

May 19
  1. AI HOT (Curated Pool)Pick
    Advancing content provenance for a safer, more transparent AI ecosystem

    OpenAI launched an AI content provenance system that combines Content Credentials and SynthID with a verification tool; the post does not disclose supported media formats, rollout scope, or detection accuracy.