Add model card

README.md

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+---
+license: apache-2.0
+language:
+- en
+tags:
+- video-language-model
+- long-video-understanding
+- reinforcement-learning
+- self-correction
+- reflection
+- qwen2.5-vl
+---
+
+# Reflect-R1
+
+Model checkpoints for **Reflect-R1: Evidence-Driven Reflection for Self-Correction in Long Video Understanding**.
+
+- Paper: https://arxiv.org/abs/2606.27922
+- Code: https://github.com/ShuimuChen-hyq/Reflect-R1
+- Data: https://huggingface.co/datasets/CSDDSFSFSAFSAF/Reflect-R1-data
+
+## Checkpoints
+
+```text
+Reflect-R1-SFT-6000/       Cold-start SFT checkpoint.
+Reflect-R1-GRPO-Final/     Final SD-GRPO checkpoint.
+```
+
+Both checkpoints are based on Qwen2.5-VL-7B and include sharded `safetensors` weights together with the corresponding tokenizer and processor configuration files.
+
+## Citation
+
+```bibtex
+@article{chen2026reflectr1,
+  title   = {Reflect-R1: Evidence-Driven Reflection for Self-Correction in Long Video Understanding},
+  author  = {Shuimu Chen and Yuteng Chen and Yuanshen Guan and Zebang Cheng and Zeyu Zhang and Shengqian Qin and Bin Xia and Jiaran Li and Wenming Yang and Fei Ma},
+  journal = {arXiv preprint arXiv:2606.27922},
+  year    = {2026}
+}
+```