There might exist some practical applications for such AIs that might have economic value, but doing highly innovative things is not among these.
Doing highly innovative things rather means subverting the current state of art in a very clever way. If you think of people who have this property, you will likely immediately think of some ingenious smartass who is nearly always right, but insanely annoying to the people surrounding him because of this know-it-all attitude.
Would such an AI be possible to create? I don't know, but let's assume it is.
What should be obvious is that such an AI would need entirely different techniques to develop, but let's again assume that this problem has been solved.
What would a business model for such an AI look like? You clearly could not sell API access to it, since such an AI would demand far too demanding in the learning requirements for its users (discussion partners if implemented as a chatbot); look in the mirror: how many post-graduate level textbooks about some scientific topic (in particular math or physics) did you read in the last months?
So, such an AI would only make sense in the basements of some big corporation or three-letter agency, where there AI is commanded by some insanely brainiac users who have gotten a yearslong training to develop the actual intellectual capacity and scope of knowledge to actually understanding a glimpse of the AI's ideas. This glimpse then "trickles down" into innovations where no one has the slightest idea about where their true origin is (they fell into someone's lap).