Introduces a new tool on HuggingFace Space called the Model Memory Calculator. It can predict the memory footprint of a model by inputting the model name and data type, with an error margin as small as 0.5MB. The operation is simple and convenient, allowing users to no longer worry about whether there is enough GPU memory. The actual memory usage during inference is approximately 20% more than the predicted value. This project, created by open-source enthusiast Zach Mueller, allows for one-click measurement of memory usage for various large models.