Show HN: Spinf-serve – inference server for bulk scoring and decisions

Loving that this comes out of a market news pipeline. We have something similar but smaller scale in our trading bot app where we are trying to score incoming crypto/macroeconomic news based on fixed questions like importance, direction, and coins affected.

Doing that via standard chat API is just a bit too much if all you need is quick yes/no or scoring. Adding `floor_p` for the user to see the baseline bias of the model when given nothing is such a great feature as well.

How difficult would it be to calibrate the custom prompt pack on my own data set?

Thanks for this.

Built this myself using Gemma4, but the branching is neat. Will have to try it.

If you're packing the questions into the branches, is there a chance that the ordering of the questions can change the probability of each output?

I see you have packs, but as close to deterministic as possible is what I'm after.

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