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Qwen3-4B-MegaScience is a large language model fine-tuned on the MegaScience dataset, specifically designed for advanced scientific reasoning, and built on top of Qwen3-4B-Base; it leverages a meticulously curated set of 1.25 million high-quality scientific questions and answers sourced from university-level textbooks and various open datasets, covering seven scientific disciplines and evaluated across 15 benchmarks, demonstrating superior reasoning ability and training efficiency compared to existing open-source science models; the model supports seamless integration via the Hugging Face transformers library, operates efficiently with bfloat16 precision, and comes with an open-source dataset, evaluation pipeline, and reproducibility code, facilitating research and applications in scientific AI reasoning, with full resources, paper, and code available via the MegaScience official website and GitHub repository.
| File Name | Size | Quant Type |
|---|---|---|
| Qwen3-4B-MegaScience.BF16.gguf | 8.05 GB | BF16 |
| Qwen3-4B-MegaScience.F16.gguf | 8.05 GB | F16 |
| Qwen3-4B-MegaScience.F32.gguf | 16.1 GB | F32 |
| Qwen3-4B-MegaScience.Q3_K_L.gguf | 2.24 GB | Q3_K_L |
| Qwen3-4B-MegaScience.Q3_K_S.gguf | 1.89 GB | Q3_K_S |
| Qwen3-4B-MegaScience.Q4_K_M.gguf | 2.5 GB | Q4_K_M |
| Qwen3-4B-MegaScience.Q4_K_S.gguf | 2.38 GB | Q4_K_S |
| Qwen3-4B-MegaScience.Q5_K_M.gguf | 2.89 GB | Q5_K_M |
| Qwen3-4B-MegaScience.Q5_K_S.gguf | 2.82 GB | Q5_K_S |
| Qwen3-4B-MegaScience.Q6_K.gguf | 3.31 GB | Q6_K |
| Qwen3-4B-MegaScience.Q8_0.gguf | 4.28 GB | Q8_0 |
