Unsloth AI is a platform for training and running AI models locally on your own hardware. It supports GGUF and Safetensors formats, offers no-code training with real-time observability, and enables unlimited tool calling and web search. Users can create datasets from PDFs, CSVs, and JSON files, and export models for use with llama.cpp, vLLM, and Ollama. Unsloth’s custom kernels provide optimized training for LoRA, FP8, and over 500 models, including text, vision, and audio. It also offers a free open-source.