Given a sufficient amount of text, the method is said to be 99.9 percent effective.

If that's really the case, they should release some benchmarks. I am skeptical. Promising the world is a key component of their "business model".

"A 99.9% accurate ChatGPT AI text detector? At this time of year! At this time of day! In this part of the country! Localized entirely within your company?!?"

"Yes"

"May I see it?“

"No"

The detection rate is worthless, an algorithm that says anything is Chatgpt would have a detection rate of 100%. What would be more interesting than that is the false positive rate but they never talk about that.

it's only 99.9% accurate because they haven't released it. As soon as they do, it will quickly fall to 50% as usual. Because this type of thing is exactly what's needed to develop tech to defeat itself.

If they aren't willing to release it, then the situation is no different from them not having one at all. All these claims openai makes about having whatever system but hiding it, is just tobtry and increase hype to grab more investor money.

Total coincidence that this "news" appears about a day after several articles saying the AI bubble is starting to burst.

I call bullshit.

If you believe this, I have a bridge in Brooklyn to sell you

ALL conversations are logged and can be used however they want.

I'm almost certain this "detector" is a simple lookup in their database.

Probably because it doesn't work. It's not difficult for Open AI to see if any given conversation is one of their conversations. If I were them I would hash the results of each conversation and then store that hash in a database for quick searching.

That's useless for actual AI detection

She goes to another school
(for intelligent ificial art)

The detector is most likely a machine learning algorithm. That said, releasing that would allow for adversarial training. (An LLM that would not be detected). Therefore they can only offer maybe an api to use it but can not give unlimited access to the model.

They’re keeping everything anyway, so what’s preventing them from doing a DB look up to see if it (given a large enough passage of text) exist in their output history?

Doubt

There is no way it's that accurate, which is why they don't want to release it.

Lots of misinformation in this thread. Yes they have it, it's good but it's probably nowhere close to 99.9% accuracy.

The primary way to detect AI is to inject a fingerprint into AI generation in the first place. This means only the model creators can do that. We don't exactly know how the fingerprint works but it can be as simple as preferring 1 word synonym over the other. For example preferring word synonyms like "illustrate", "peer" etc. quickly ads up to a statistical

These techniques pre-date chatgpt itself and do work! However there are a lot of caveats:

• The fingerprint has to be trained for each model meaning each model version performs slightly differently and only owners know the fingerprint.
• The fingerprint test can only work on longer bodies of text that are not modified further.
• Extending model through more complex instructions (like character, tone) or RAG can significantly decrease the effectiveness.

The industry is understandably very secretive about it but your low effort chatgpt copy/paste can be detected by OpenAI and nobody else.

As for public release of the fingerprint: they can't as it can be reverse engineered so it's only valuable as an internal tool for now. Also if released it would serve no real purpose as detection can be easily defeated by remixing content to dilute the fingerprint.

That's a bad article. What are they reluctant about? Releasing that detector, or applying watermarks to the generated texts? Do they do that already or doesn't it apply to text generated until then? And how would that affect anything else?

Whats with the error rate? Shouldn't that be near 100% for watermarks? And 0 false positives? What's really holding them back? Is pupils not turning in ChatGPT homework anymore cutting into their business model?

I mean all the major AI companies promised to do AI ethically. Now they don't want the one thing that would solve half the issues people are having with that technology. Kind of fits with OpenAI 🤔

You can just ask ChatGPT if a text was written by it.
If it is, it's legally obligated to tell you!

I wonder if this means they've discovered a serious flaw that they don't know how to fix yet?

If they have one, and that's IF, then of course they won't release it. They're still trying to find a use case for their stupid toy so that they can charge people for it. Releasing the counter agent would be completely contradictory to their business model. It's like Umbrella Corp. but even dumber.

Did they claim it or prove it? I don't believe anything tech says

This technology will not be published until the GPT-3 code is released.

Let me guess: too much processing power?

shhh, my professor may use it