According to 1M AI News monitoring, MacRumors analyst Aaron found strings related to AI content detection in the X app's code, including `COMPOSE_VIEW_C2PA_AI_DETECTED_TOAST` (C2PA AI Detection Toast on the posting interface) and `AI generated content detected`. This indicates that X is developing a feature: when user-posted content is identified as AI-generated, a warning prompt will appear before posting.
This feature is based on the C2PA (Content Authenticity and Provenance Alliance) standard, which is an open technical standard initiated by companies such as Adobe, Microsoft, Google, Intel, and others to track content sources and authoring tools by embedding encrypted signature metadata in files. Platforms like LinkedIn, TikTok, Meta, among others, already support C2PA, with X previously considered a "missing" adopter of this standard. Currently, X's proprietary AI tool Grok adds watermarks to images and videos it generates, but does not actively scan content generated by third-party AI tools.
