The IMO Grand Challenge is "formal to formal" -- a solver is given the problem specified in the Lean programming language, and must produce a solution in Lean. To see more concretely what this setup might look like, check out https://github.com/dwrensha/compfiles.
The AI MO prize is "informal to informal" -- a solver is given a problem in natural language and must produce a solution in natural language.
My belief is that the best way to get to "informal to informal" is to first solve "formal to formal", but not everyone thinks so.
The AI MO prize is "informal to informal" -- a solver is given a problem in natural language and must produce a solution in natural language.
My belief is that the best way to get to "informal to informal" is to first solve "formal to formal", but not everyone thinks so.