AI detection

Google has moved its SynthID AI content detector from limited early access to global availability in English. The tool now covers content from OpenAI, Nvidia, Kakao and, "soon," Apple Intelligence, in addition to Google's own Gemini models.

Anthropic is rolling out a watermark verification API that lets approved regulators, media outlets, fact-checkers, and enterprises check whether text was generated by Claude. The system builds on Google's SynthID text method and responds to EU AI Act watermarking requirements in effect since August 2, 2025.

Anthropic is rolling out a watermark detection API that lets third-party developers check whether text was generated by Claude. The move stems from EU AI Act compliance requirements and uses a variant of Google DeepMind's SynthID Text method.

Meta has released a web-based detection tool for identifying images created or edited with its new Muse Image model using invisible Content Seal watermarks. The watermarks persist through cropping, compression, resizing, and screenshots, though the tool has rate limits and isn't compatible with SynthID or C2PA standards.