What do you mean "committing to the public"? The source code is available, and it's GPL 3.0. And I think their caveat is clear: they consider the language a re

What do you mean "committing to the public"? The source code is available, and it's GPL 3.0. And I think their caveat is clear: they consider the language a research project at the moment, and not only do they not have enough confidence in the reliability for real-world use, they probably don't want the implied responsibility.