Dataset · Hugging Face

open-athena/Marin-Snowball-OPD-Results

Name: Marin-Snowball-OPD-Results
Creator: open-athena
Keywords: size_categories:n<1K, format:imagefolder, modality:image, library:datasets, library:mlcroissant, region:us, reinforcement-learning, evaluation, negative-results

Marin Snowball OPD: negative result and repaired evaluation On-policy distillation (OPD) from identity-tuned v0.1.1 into v0.1 reduced reference identity NLL but did not produce a useful identity patch in this campaign. We shelved this recipe after direct-generation and token-level checks confirmed the mismatch, and proposed teacher-assisted mixed-policy GRPO with AI feedback. The proposed GRPO campaign has not launched. Five identity/base-mixture arms (0, 16, 32, 48, 64… See the full description on the dataset page: https://huggingface.co/datasets/open-athena/Marin-Snowball-OPD-Results.

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Author / organization	open-athena
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Created	23 October 2026
Last updated at source	23 October 2026

reinforcement-learningevaluationnegative-results

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