EU mandates watermarking: OpenAI, Anthropic, Google, Meta, Microsoft, Mistral sign
Six AI giants legally bind themselves to watermark all AI-generated content
Deep Dive
According to the article, even open-source local models from these companies will be watermarking code and text, since it's required by law.
Key Points
- All six major AI labs (Anthropic, OpenAI, Google, Meta, Microsoft, Mistral) signed the EU Code of Practice, making watermarking legally binding under the EU AI Act.
- Watermarking extends to open-source local models, not just cloud APIs, meaning downloaded models must embed provenance markers in generated code and text.
- Non-compliance can lead to fines, forcing companies to integrate watermarking into tokenizers and model weights rather than optional post-processing.
Why It Matters
Marks the first legally binding AI transparency pact, setting a global precedent for traceable AI content.