Upload file README.md

README.md

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----
-license: apache-2.0
----
+---
+base_model:
+- Qwen/Qwen3-8B
+language:
+- en
+library_name: transformers
+license: mit
+tags:
+- LLM
+pipeline_tag: text-generation
+---
+# 🔍 WebExplorer-8B
+
+<!-- [![Model](https://img.shields.io/badge/Model-8B_Parameters-blue)](https://huggingface.co/WebExplorer-8B)
+[![Paper](https://img.shields.io/badge/Paper-arXiv-red)](https://arxiv.org/abs/xxxx.xxxxx) -->
+
+A state-of-the-art 8B parameter web agent model designed for complex information-seeking tasks and long-horizon reasoning.
+
+## 🌟 Overview
+
+WebExplorer-8B is an advanced web navigation agent trained on **WebExplorer**-QA. The model demonstrates exceptional performance on challenging information-seeking benchmarks while maintaining efficiency with only 8 billion parameters.
+
+## ✨ Key Features
+
+- 🌐 **Long-horizon Reasoning**: Supports up to 128K context length and 100 tool calling turns
+- 🛠️ **Tool Utilization**: Masters search and browse functionalities
+- 🏆 **State-of-the-art Performance**: Achieves best-in-class results among models under 10B parameters
+
+## 🏗️ Model Architecture
+
+Built on Qwen3-8B base model and trained through a two-phase approach:
+
+1. **Supervised Fine-tuning (SFT)**: Cold-start initialization with high-quality trajectories
+2. **Reinforcement Learning (RL)**: Enhanced using GRPO algorithm with progressive context expansion
+
+## 📊 Performance
+
+WebExplorer-8B achieves state-of-the-art performance across multiple information-seeking benchmarks:
+
+| Benchmark | Score |
+|-----------|-------|
+| BrowseComp-en | **15.7** |
+| BrowseComp-zh | **32.0** |
+| GAIA | **50.0** |
+| WebWalkerQA | **62.7** |
+| FRAMES | **75.7** |
+| XBench-DeepSearch | **53.7** |
+| HLE | **17.3** |
+
+
+
+## 🛠️ Tool Schema
+
+WebExplorer-8B supports two tools for web interaction:
+
+### 1. Browse Tool
+
+```json
+{
+    "name": "browse",
+    "type": "function",
+    "description": "Extract specific information from a webpage",
+    "parameters": {
+        "type": "object",
+        "properties": {
+            "url": {
+                "type": "string",
+                "description": "Target URL to browse. The webpage content will be processed by the LLM for information extraction."
+            },
+            "query": {
+                "type": "string",
+                "description": "Specific query about the webpage content. The LLM will analyze the content to answer this query."
+            }
+        },
+        "required": ["url", "query"]
+    }
+}
+```
+
+
+
+### 2. Search Tool
+
+```json
+{
+    "name": "search",
+    "type": "function",
+    "description": "Perform web search queries",
+    "parameters": {
+        "type": "object",
+        "properties": {
+            "queries": {
+                "type": "array",
+                "items": {
+                    "type": "string"
+                },
+                "description": "List of search queries. Returns search results containing title, URL, and snippet for each query."
+            }
+        },
+        "required": ["queries"]
+    }
+}
+```
+
+
+