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this-that-model-1.0: A typed decision model that decides in 30 ms, for a millionth of a cent

arXiv · AI, language, vision and robotics · article · Sep 20, 2026 · UTC

Software delegates more of its branches to models every year: which queue a ticket enters, whether a command is safe to run, whether a claim clears without a person. What the program needs back is not prose. It is one of n declared options and a number it can threshold. Today that costs a round trip to a frontier model -- hundreds of milliseconds, a per-token bill, and a parser -- for a question that is usually a conjunction of three clauses. this-that-model-1.0 is a 2B-parameter typed decision model. Its answer is read directly from the hidden state at a designated position and restricted to

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First collected: 2026-09-23T09:51:33.063Z. This is not the publication date.