Muse Code and Muse Spark 1.2 cannot be that good, as it couldnt be used to vibe code a windows version of Muse Code itself.

This is my new LLM benchmark when a provider cant use their own models to target a new platform, it cant be that good.

If allegedly a LLM could write a compiler or port a runtime, then this should be trivial to port. But they are not doing it.