It will much more likely fail on anything which involves precision/computation/logic. That's why it can come up with an generic strategy but fail to repeat unadjusted GAAP earnings.
It's certainly not that good, absent some amazing wizardry or some very silly professionals in a very squishy field. Yet I have no explanation for why someone would go on the internet and lie about something like that.
There were comments a while back (less so now) of people making other claims like it was solving complex functions for them and writing sophisticated software.
The entire thing baffles me. If I could get it to do that, I'd be showing you all of my marvelous works and bragging quite a bit as your newfound AI-whisperer. Hell, I'd get it to write a script for me to run that evangelized itself (edit: and me of course, as its chosen envoy to mankind) to the furthest corners of the internet!
I’m not saying such a claim doesn’t need more info, but I’ve been on teams before that lacked anyone with a good project management skillset.