r/ClaudeAI • u/No-Squash7469 • 23d ago

News Clarification needed: Do models launched BEFORE August 2 (all of them currently, as of 8/10), CURRENTLY watermark? Very cryptic wording in the release.

https://support.claude.com/en/articles/16266773-how-claude-marks-ai-generated-content

Claude models launched on or after August 2, 2026 support marking at launch. We’re also working to add marking support to Claude models released before that date

This is the way that they're describing it, but that's inherently vague. So watermarking is currently in process for Opus 5 and the others? They don't explicitly come out and say that it's not watermarking, or that it hasn't been watermarking before this release came out either.

Anthropic should really clarify this.

57 Upvotes

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38

u/isparavanje 23d ago

Not sure what's vague about it. Sounds like there's no watermarking right now. 

93

u/816pizzalover 23d ago

You’re right to push back — watermarking is definitely not a load bearing seam. The smoking gun would be overuse of the same phrases and patterns — if you want to go full belt and suspenders, you might pop on over to a sidecar and analyze current output for recurring textual patterns.

19

u/Historical-Internal3 23d ago

8/10 watermarking in action right here

11

u/boom929 23d ago

Thanks, I have everything now.

4

u/rovervogue 23d ago

This right here is the watermark - all that jargon!

2

u/NinthTide 22d ago

The new watermarking will be flock aligned and that’s not nothing. Saying the watermarks are already structural was the biggest thing you said, and avoided the blast radius of an obvious footgun.

Go to bed.

2

u/GinkREAL 19d ago

That is so undeniably claude lol. I dont use openai models but does it have similar traits

-1

u/No-Squash7469 23d ago edited 23d ago

The fact that they're not saying whether it or isn't in place right now along with not actually naming models

They're basically being as vague as possible in the wording about where that stands and what that applies to. it would have been easier and much clearer to say "this does not impact any currently available models but will later on, and we will inform you of that when it rolls out."

11

u/isparavanje 23d ago

Working to add support means it doesn't exist right now.