[nnechm]

As the answers are from the text, we can avoid hallucinations for the most part. I have not experienced made up numbers, instead errors are numbers that are typically misplaced, where it gives you revenues for the last 6 months instead of the last 3 months, when they are both next to each other in a table and so on... or the same numbers for different quarters and so on.

From my experience, GPT4 has been very good in following instructions and doesn't make up numbers which Bard is much more susceptible to. Bard relies heavily on snippets from the web search and completes the rest...

I am pretty sure if google wanted to train it, it would get all the answers right, but the way its designed, it gets one or two numbers and makes the rest up rather hilariously :) and even adds a breakdown which is also made up..

You can take a look here : https://imgur.com/a/vDxOV9D