TripoSR, in collaboration with Tripo AI, is an advanced 3D object reconstruction model designed for rapid generation of high-fidelity 3D models from single images. Inspired by the Large Reconstruction Model for Single Image to 3D (LRM), TripoSR caters specifically to professionals in industries such as entertainment, gaming, industrial design, and architecture. This tool delivers responsive and intricate 3D visualizations, accommodating diverse user needs and application scenarios. It excels in efficiency by producing detailed 3D models swiftly, even without GPU support. TripoSR integrates various data rendering techniques during training to enhance its ability to generalize real-world image distributions, surpassing the capabilities of its predecessors like LRM. Moreover, TripoSR incorporates technical enhancements to optimize performance beyond the standard LRM model. Its source code and model weights are openly accessible for download, supporting personal, research, and commercial applications alike.