I reviewed the TensorRT-LLM commit history from the past few days and couldn't find any updates regarding Gemma 4 support. By contrast, here is the reference for MAX:https://github.com/modular/modular/commit/57728b23befed8f3b4...

If OP meant they have the fastest implementation of Gemma 4 on Blackwell at the moment, I guess that is technically true. I doubt that will hold up when TensorRT-LLM finishes their implementation though.