Improve model card with paper link and metadata (#1)

- Improve model card with paper link and metadata (43ee3e4a586564ec59564122974102cf7f3b69e1)


Co-authored-by: Niels Rogge <nielsr@users.noreply.huggingface.co>

README.md

@@ -1,6 +1,37 @@
 ---
-datasets:
-- DarthZhu/VideoRLVR-Data
+license: apache-2.0
+library_name: diffusers
+pipeline_tag: image-to-video
 base_model:
 - DarthZhu/VideoRLVR-Wan2.2-Base
----
+datasets:
+- DarthZhu/VideoRLVR-Data
+---
+
+# VideoRLVR
+
+VideoRLVR is a reinforcement learning (RL) recipe for training video reasoning models with verifiable rewards. This model is a reinforcement-learning optimized version of [Wan2.2-TI2V-5B](https://huggingface.co/Wan-AI/Wan2.2-TI2V-5B), presented in the paper [Video Models Can Reason with Verifiable Rewards](https://huggingface.co/papers/2605.15458).
+
+The model uses an SDE-GRPO optimization backbone and rule-based feedback to improve visual reasoning in complex, procedurally generated tasks such as Maze, FlowFree, and Sokoban.
+
+- **Paper:** [Video Models Can Reason with Verifiable Rewards](https://huggingface.co/papers/2605.15458)
+- **Project Page:** [https://darthzhu.github.io/VideoRLVR-page/](https://darthzhu.github.io/VideoRLVR-page/)
+- **Code:** [https://github.com/luka-group/VideoRLVR](https://github.com/luka-group/VideoRLVR)
+
+## Method Overview
+
+VideoRLVR formulates video reasoning as the generation of verifiable visual trajectories. Key components include:
+1. **SDE-GRPO**: An optimization backbone for video diffusion models.
+2. **Dense Decomposed Rewards**: Verifiable, rule-based feedback to guide the model.
+3. **Early-Step Focus**: A strategy that restricts policy optimization to the early denoising phase, significantly reducing training latency while preserving performance.
+
+## Citation
+
+```bibtex
+@article{zhu2026video,
+  title={Video Models Can Reason with Verifiable Rewards}, 
+  author={Tinghui Zhu and Sheng Zhang and James Y. Huang and Selena Song and Xiaofei Wen and Yuankai Li and Hoifung Poon and Muhao Chen},
+  journal={arXiv preprint arXiv:2605.15458},
+  year={2026}
+}
+```