Draft notes on what remains easy for humans and hard for machines.

A compact walkthrough of bottlenecks, latent spaces, and reconstruction.

Non-greedy acceptance, residual sampling, and why q matters.

Clipping attention logits for MLA with shared rotary keys.

Approximating the serial pre-norm block.

On singular token spaces.

Small but faithful subsets of large point sets.

Play chess alone or with a friend.

Communication deficiencies in optimization.