Here is my monthly bill from together.ai. Inference is cheap. This was from running unit tests for Haverscript, and cost a fraction of what booting up a stand-alone cloud machine for larger models would cost.

Thank you Erik for the shout out!

Today I found out that the sigmoid function is equivalent to softmax when applied to two inputs, with one input fixed to 0. With almost a decade of experience in machine learning, and earlier work in compute for signal processing, I had never stumbled over this factoid.