Comment by teleforce

13 hours ago

Please check the recent self-distillation work by MIT-ETH, UCLA and Apple [1],[2],[3],[4],[5].

Given the release timelines I suspect all 4.x after Opus 4 are probably self-distillation based fine-tuned models. The latest paper by Apple is focusing on code generation using the simple technique hence the name simple self-distillation (SSD) [4],[5].

I've got a strong feeling that self-distillation is the second best thing happened to LLM after transformer breakthrough.

[1]Self-Distillation Enables Continual Learning [pdf] (25 comments):

https://arxiv.org/abs/2604.01193

So first - these are terrific papers and I'd not seen some of them before.

Having said that, I don't think these are classic student teacher distillation from random (which was my point). In fact, the "Embarrassingly Simple Self-Distillation" paper is using exactly what I was talking about "fine-tune on those samples with standard supervised fine-tuning".