"Latent" means it (the space) is there all the time but usually not exposed or apparent. Latent space is a high-dimensional space that is not legible to humans, so normally reasoning gets constrained to progress in tokens instead so that it can be evaluated.
"Latent" means it (the space) is there all the time but usually not exposed or apparent. Latent space is a high-dimensional space that is not legible to humans, so normally reasoning gets constrained to progress in tokens instead so that it can be evaluated.
I think https://arxiv.org/abs/2412.06769 is a good description of the premise of reasoning in latent space, although https://arxiv.org/abs/2604.15726 argues it's already what really happens.