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Anthropic has outlined the technical approach behind text watermarks planned for future Claude models. The company says the system uses a version of SynthID-Text to help assess whether Claude contributed to longer passages, while preserving output quality and avoiding any user or organisation identifiers.
Anthropic says Claude will add imperceptible watermarks to supported generated text and signed C2PA provenance metadata to selected image files. The approach is intended to help identify content Claude has processed, while recognising that marks cannot establish authorship or survive every form of editing unchanged.
Cohere has signed the European Union's voluntary Code of Practice on transparent AI-generated content. The company committed to Section 1, which applies to AI system providers and supports preparation for Article 50 transparency duties under the EU AI Act.
Meta says it will sign the EU AI Act Code of Practice covering transparency for AI-generated content. The commitment aligns its labelling and detection work with a European framework, while leaving implementation details to evolving technical standards and further work with the EU AI Office.