[crazyedgar]

Are you sure? I have yet to see any evidence that anyone at all (including Google) has built a model (or a "platform" as you prefer to refer to them) that can follow instructions as well as 50% of ChatGPT, let alone GPT-4. I don't think any amount of work in LangChain and vector databases is enough to fix this: you really need a strong base model that is trained to align with human intentions well. Of course if you just want a bot that can answer free-form simple questions, then maybe people can't tell the difference. Just give them some real work to do and it becomes glaringly obvious.

[fzliu]

Vector databases such as Milvus are only there to help reduce/minimize hallucinations rather than get rid of them completely. Until we have a model architecture that can perform completion from the _prompt only_ rather than pre-training data, hallucinations will always be present.