lucabaroni/rlvr-reward-hacking-mid-checkpoint-transcripts

RLVR reward-hacking mid-checkpoint full trajectories This release contains 600 full held-out trajectories from intermediate RLVR checkpoints selected to yield substantially more balanced reward-hacking datasets: 300 from Qwen3.5-9B at optimizer update 110 and 300 from GPT-OSS-120B at update 180. Each row preserves the task and tests, complete prompts, native reasoning, final answer, rendered and sampled token IDs, token log-probabilities, sampling metadata, extracted files… See the full description on the dataset page: https://huggingface.co/datasets/lucabaroni/rlvr-reward-hacking-mid-checkpoi

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