This is the personal technical blog of Hugi Aegisberg. I work in Developer Relations at NVIDIA. Everything here is personal work on personal time, and every number is my own measurement. All statements and opinions are my own and do not necessarily represent those of NVIDIA.
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Harness first, then the model
Moving a one-person agent system from closed frontier models to open weights by tuning the harness first and the model second.
September 1, 2026 · 12 min read