metadata
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
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
@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}
}