Add links to paper page, Github repository and project page

This PR adds links to:

- The paper at https://huggingface.co/papers/2506.16655
- The Github repository
- A project page at https://archgw.com/

README.md

@@ -1,14 +1,13 @@
 ---
-license: other
-license_name: katanemo-research
-license_link: >-
-  https://huggingface.co/katanemo/Arch-Router-1.5B.gguf/blob/main/LICENSE
 base_model:
 - Qwen/Qwen2.5-1.5B-Instruct
 language:
 - en
-pipeline_tag: text-generation
 library_name: transformers
+license: other
+license_name: katanemo-research
+license_link: https://huggingface.co/katanemo/Arch-Router-1.5B.gguf/blob/main/LICENSE
+pipeline_tag: text-generation
 ---
 
 # katanemo/Arch-Router-1.5B
@@ -19,7 +18,7 @@ With the rapid proliferation of large language models (LLMs) -- each optimized f
 
 We introduce a preference-aligned routing framework that guides model selection by matching queries to user-defined domains (e.g., travel) or action types (e.g., image editing) -- offering a practical mechanism to encode preferences in routing decisions. Specifically, we introduce Arch-Router, a compact 1.5B model that learns to map queries to domain-action preferences for model routing decisions. Experiments on conversational datasets demonstrate that our approach achieves state-of-the-art (SOTA) results in matching queries with human preferences, outperforming top proprietary models. 
 
-This model is described in the paper: https://arxiv.org/abs/2506.16655, and powers [Arch](https://github.com/katanemo/arch) the open-source AI-native proxy for agents to enable preference-based routing in a seamless way.
+This model is described in the paper: https://arxiv.org/abs/2506.16655, and powers [Arch](https://github.com/katanemo/arch) the open-source AI-native proxy for agents to enable preference-based routing in a seamless way. The project page can be found at https://archgw.com/.
 
 ### How It Works
 
@@ -62,11 +61,15 @@ TASK_INSTRUCTION = """
 You are a helpful assistant designed to find the best suited route.
 You are provided with route description within <routes></routes> XML tags:
 <routes>
-\n{routes}\n
+
+{routes}
+
 </routes>
 
 <conversation>
-\n{conversation}\n
+
+{conversation}
+
 </conversation>
 """