Update app.py

app.py

@@ -586,8 +586,9 @@ def main(args):
         **AgentFlow** is a **trainable, tool-integrated agentic framework** designed to overcome the scalability and generalization limits of today's tool-augmented reasoning approaches. It introduces a **modular agentic system** (🧭 Planner, 🛠 Executor, ✅ Verifier, and ✍️ Generator) and an **in-the-flow RL algorithm (Flow-GRPO)** to optimize the agent within the system for **effective planning and tool use**.
 
         [Website](https://agentflow.stanford.edu/) |
-        [Paper](https://arxiv.org/abs/2510.05592) |
+        [HF Paper](https://huggingface.co/papers/2510.05592) |
         [GitHub](https://github.com/lupantech/AgentFlow) |
+        [YouTube](https://www.youtube.com/watch?v=kIQbCQIH1SI)
 
         > ⏳ **Note:** The first query may take ~20 seconds to initialize AgentFlow. Subsequent queries will be super fast.
         >