allenai/SERA-4.6-Lite-Best-Subset

This dataset contains 47498 high-quality samples from Sera-4.6-Lite-T1 and Sera-4.6-Lite-T2. Training leads to a open-source SoTA 50.67% +/- 1.86% performance on SWE-Bench Verified at 32K context length, outperforming Devstral-Small-2 and GLM-4.5-Air. Method:We keep only model-submitted train samples and then filter by truncation ratio at 32K tokens until a threshold ratio of 0.88. Schema: messages: Generated trajectory instance_id: ID of trajectory rollout_patch: Created patch to the codebase… See the full description on the dataset page: https://huggingface.co/datasets/allenai/SERA-4.6-Lite-

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