https://arxiv.org/abs/2512.24880 https://arxiv.org/abs/2512.24880 was published less than two weeks ago, which should explain why it's not more common yet. And

https://arxiv.org/abs/2512.24880 https://arxiv.org/abs/2512.24880 was published less than two weeks ago, which should explain why it's not more common yet. And it's not that amazing either. It's a slight quality improvement for a slight increase in cost. It's not even clear to me whether it pays for itself.