InternNav# Quick Start Installation Guide Prerequisites Quick Installation Verification InternData-N1 Dataset Preparation Training and Evaluation Whole-system System1 System2 VLN Evaluation Overview of the Evaluation Process Supported baselines Supported Datasets Evaluation Metrics Quick Start for Evaluation 1. Start the ray server 2. Custom your evaluation config 3. Launch the server 4. Launch the client Create Your Model and Agent Development Overview Custom Model Create a Custom Config Class Registration and Integration Create a Custom Agent Create a Trainer Training Data Evaluation Data Set the Corresponding Configuration Tutorials Dataset Dataset Structure & Format Specification Convert to LeRobotDataset Collect Demonstration Dataset in InternUtopia Model System 1: NavDP Dual System: InternVLA-N1 Training System 1: NavDP System 2: InternVLA-N1-S2