I found a few things when searched around but not sure which one was the one I recall.

Anyway, here is a video from one: https://www.youtube.com/watch?v=C2rbym6bXM0

Here is a paper discussing something similar: https://arxiv.org/abs/2307.07162

> Ghost Autonomy’s MLLM-based capabilities are currently in development. These video and image examples show MLLM-based analysis of driving scenes captured from Ghost vehicles driving in both autonomous and conventional mode. MLLM-based reasoning is not yet being returned to the car to impact actual driving maneuvers.

So the model discussed is not doing any driving whatsoever. This is not self-driving at any level.