A frozen 7B-8B LLM with a JSON rubric and a small LoRA adapter is claimed to outperform 27B-70B reward models and enable 92% GSM-8K exact match under online PPO.
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Efficient Online RFT with Plug-and-Play LLM Judges: Unlocking State-of-the-Art Performance
A frozen 7B-8B LLM with a JSON rubric and a small LoRA adapter is claimed to outperform 27B-70B reward models and enable 92% GSM-8K exact match under online PPO.