Datasaur AI

Datasaur AI is a data labeling and NLP annotation platform that provides AI-assisted labeling workflows for text classification, named entity recognition, relation extraction, document QA, and conversational AI training data. Its LLM-powered auto-labeling uses large language models to pre-annotate text at scale, which human annotators refine and validate, dramatically reducing manual labeling effort. Datasaur supports complex nested annotation schemas, inter-annotator agreement metrics, and active learning queues, making it suitable for sophisticated NLP and LLM fine-tuning data production programs.