InternGPT (iGPT) is an open-source demo platform enabling multimodal AI interactions through a pointing-language-driven interface. It integrates multiple vision-language models including ChatGPT, SAM, ImageBind, and a custom fine-tuned model called Husky. Users can interact with the system by clicking, dragging, and drawing to control image editing (DragGAN), segmentation (SAM), and other AI capabilities. The platform is built with Gradio and LangChain, and claims 93.89% GPT-4 quality for its Husky dialogue model.