All LLM providers have a thumbs down button for this reason.

Although they don't necessarily look at any of the reports.

The real world use cases for LLM poisoning is to attack places where those models are used via API on the backend, for data classification and fuzzy logic tasks (like a security incident prioritization in a SOC environment). There are no thumbs down buttons in the API and usually there's the opposite – promise of not using the customer data for training purposes.

> There are no thumbs down buttons in the API and usually there's the opposite – promise of not using the customer data for training purposes.

They don't look at your chats unless you report them either. The equivalent would be an API to report a problem with a response.

But IIRC Anthropic has never used their user feedback at all.

The question was where should users draw the line? Producing gibberish text is extremely noticeable and therefore not really a useful poisoning attack instead the goal is something less noticeable.

Meanwhile essentially 100% of lengthy LLM responses contain errors, so reporting any error is essentially the same thing as doing nothing.

Who even says customers (or even humans) are reporting it? (Though they could be one dimension of a multi-pronged system.)

Internal audit teams, CI, other models. There are probably lots of systems and muscles we'll develop for this.