Do you think it is from goodness of their heart that corporates support open source? E.g. Microsoft - VSCode and Typescript, Meta - PyTorch and React, Google - Chromium and Go.

Yet, we (developers, users, human civilization), benefit from that.

So yes, I cherish when Chinese companies release open source LLMs. Be it as it fits their business model (the same way as US companies) or from grants (the same way as a lot of EU-backed projects, e.g. Python, DuckDB, scikit-learn).