Lamini is a company that provides a secure platform for training custom language models (LLMs), offering clients data privacy, ownership, flexibility, and control over cost and latency. The platform utilizes advanced technologies and research, including fine-tuning, RLHF, retrieval-augmented training, data augmentation, and GPU optimization. Lamini's approach is customer-centric, working with clients to determine the most suitable models for their specific use cases and data constraints.