A training run on Snake, at full length

Twenty-six minutes of a model learning to play Snake, with nothing cut. It starts by running into walls. It ends by not doing that.

The middle is the useful part. That is where it is still getting it wrong, and where you can watch the reward curve start to mean something. Most training videos cut to the end. This one leaves the boring stretch in, because the boring stretch is where the learning is.

Recorded September 9, 2023.