> zero hallucination

Plenty has been said about this claim. If you're still falling for this, I feel sorry for you.

If you remove wheels from your car, your car will get a "no speeding ticket" property, and yet there's nothing exciting about it.

> You can’t get that with a fine tuned LLM

Of course you can. All these claims are nothing but marketing.

I understand most major model providers support passing a JSON schema that is strictly followed in the output, accomplishing the same 'zero hallucination' and prompt injection resistance.

The only difference I am aware of is that probabilities are better calibrated with these decision models compared to regular LLMs which can output hallucinated numbers where your schema allows a number.