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EvaluationMedium· RLHF· Instruction Following· Benchmarking

How would you evaluate whether a new RLHF checkpoint im...

No single benchmark is sufficient for evaluating instruction following. You should use IFEval to perform cheap structural regression testing on every checkpoint. AlpacaEval LC win rate is useful for measuring relative open-ended quality against a baseline, and WildBench should be used as a final release gate to test the model against realistic, complex prompts.

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