It’s all about the “G” in AGI. This is a nice demonstration of how LLMs are a generalizable intelligence. It was not designed to play Pokémon, Pokémon was no special part of its training set, Pokémon was not part of its evaluation criteria. And yet, it plays Pokémon, and rather well!
And to see each iteration of Claude be able to progress further and faster in Pokémon helps demonstrate that each generation of the LLM is getting smarter in general, not just better fitted to standard benchmarks.
The point is to build the universal hammer that can hammer every nail, just as the human mind is the universal hammer.