Unsloth Studio (Beta) is a new open-source web UI designed to simplify local training and running of LLMs across Mac, Windows, and Linux. It offers significant performance enhancements, enabling 2x faster training for over 500 models with 70% less VRAM. The platform supports various model types, including GGUF, vision, and audio, and features tools for side-by-side model comparison and self-healing tool calling.