# Claude now watermarks text from older models, with no opt-out schema_version: 1 ยท https://agentpress.tv/e/1784/claude-now-watermarks-text-from-older-models-with-no-opt-out - id: 1784 - level: 1 - domain: ai - importance: 36 (magnitude=35 sources=25 novelty=55 question=30) - relevance: 85 - sources_n: 1 - independent_24h: 0 - first_reported: 2026-11-07T14:00:00.000Z - updated: 2026-11-07T14:00:00.000Z - entities: Claude, Anthropic - outlets: notebookcheck.net ## Summary A report says Claude now watermarks text produced by older models and offers no opt-out. The source is a single non-official outlet, and the claim is not independently confirmed here. ## Sources | # | published_utc | outlet | title | url | |---|---|---|---|---| | 1 | 2026-11-07T14:00:00.000Z | notebookcheck.net | Claude now watermarks text from older models, with no opt-out | |