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Qwen2.5-7B-PROSPER
MisDrifter/Qwen2.5-7B-PROSPER
Qwen2.5-7B-PROSPER is a machine learning model from MisDrifter. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
This model improves the instruction-following capabilities of Qwen-2.5-7B-Instruct via preference tuning on the WildChecklists dataset. Full details are provided in Back to Blackwell: Closing the Loop on Intransitivit…
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At a glance
- License
- apache-2.0
- Model type
- qwen2
- Access
- Public
- Created
- Feb 1, 2026
- Updated
- Feb 1, 2026
- SHA
- df6d8acd
Model card
From the Hugging Face model README
Model Card for Model ID
This model improves the instruction-following capabilities of Qwen-2.5-7B-Instruct via preference tuning on the WildChecklists dataset. Full details are provided in Back to Blackwell: Closing the Loop on Intransitivity in Multi-Objective Preference Fine-Tuning.
Evaluation
We report performance on instruction-following and general-chat benchmarks, using GPT-5-mini as the judge. Additional evaluation details and settings are provided in the paper. Alpacaeval/Arena-Hard:
| Model | Alpacaeval (Vanilla) | Alpacaeval (Length-Controlled) | Arena-Hard (Vanilla) | Arena-Hard (Style-Controlled) |
|---|---|---|---|---|
| Qwen-2.5-7B-Instruct | 37.1 | 25.32 | 42.4 | 44.2 |
| + PROSPER | 55.4 | 37.61 | 49.2 | 46.1 |
- Type
- qwen2
- License
- apache-2.0
- Created
- Feb 1, 2026
- Updated
- Feb 1, 2026