Stardust AI is presented as a combined AI data services and software platform provider focused on:
- Data annotation (human + automation): image (2D/3D/4D), video, point cloud, audio/speech, and text/NLP labeling, including API-based integration and quality control workflows.
- Data management / DataOps for AI: a product called MorningStar described by the vendor as a multimodal data engine that supports data management, discovery, lifecycle management, annotation/human feedback, and model evaluation.
- Custom datasets / dataset procurement: COSMO and broader custom dataset services for LLM training, including a "data pyramid" concept.
In practice, Stardust operates in the data-preparation layer of AI development—supporting teams that create, clean, structure, manage, and iterate on training and evaluation data.