Google DeepMind·· 2026-05-17
Making it easier to understand how content was created and edited
Making it easier to understand how content was created and edited
AI summary
We're expanding our tools to help you understand how content was created and edited across the web.
Selection record
Threshold 60Official, first-handFirst 71Second 72
AdmittedSum of both 143 ≥ twice the threshold 120
- Source tier
- Official, first-hand; this tier's threshold is 60
- Pre-filter
- passed：Google DeepMind发布AI内容水印与检测工具
- Why it was chosen
- The expansion of SynthID and C2PA verification to Search, Gemini and Chrome explains the real coverage of content provenance tools.
A model scores each item twice, independently, against one written standard, out of 100. An item is admitted only when the two scores add up to twice the threshold. The threshold is set per source tier.
Source: Google DeepMind · deepmind.google