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xAI will, starting November 7 by default add invisible watermarks to Grok API text outputs

PANews November 1 reported, citing xAI official documentation, that it plans to, starting November 7 by default add invisible watermarks to the text outputs of Grok 4.7、4.6 and other models,API covering ordinary text, structured outputs, and tool-call parameters. The watermark is used to identify model-generated content and applies to global and regional API endpoints; team administrators can disable this feature by model.

Source: https://www.panewslab.com/zh/articles/01a19695-235c-741b-a271-9b69251f9510