Is this something one could try to quickly implement alongside NanoGPT? Seems like a pretty straightforward, concrete idea, once you decide where you want those

Is this something one could try to quickly implement alongside NanoGPT? Seems like a pretty straightforward, concrete idea, once you decide where you want those tokens to fit into downstream attention layer inputs. Evaluating relative performance on a small scale could give indication of if it's worth trying at larger scales, unless it's one of those things that doesn't help until your model is huge.