Anthropic Adds Invisible Watermarks to Claude Outputs, xAI Co-Founder Raises $1.1B
Today we're covering the biggest AI stories of August 12th, 2026. Anthropic detailed plans to embed invisible watermarks in text, code, and file outputs from Claude, carrying through even when copied and pasted outside the platform, putting the EU AI Act's transparency rules into practice globally, with older models needing to be retrofitted while anything shipping after August 2nd already has it built in, a move Anthropic says only signals content was processed by Claude, not necessarily fully authored, and one that's landed as polarizing with reactions ranging from reasonable to dystopian…
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