A $500 RL fine-tune of a 9B open model beat frontier models on review
ilreb · hn · 2026-07-28
A blog post reports that a $500 reinforcement-learning fine-tune of a 9B open model outperformed frontier models on a catalog-review task.
The result is interesting because it suggests a relatively small budget, paired with task-specific optimization, can close or even reverse the gap with much larger systems in narrow enterprise workflows.
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