Sieve

Sieve is a multimodal data lab that supplies video, audio, image and interaction data for training and evaluating frontier AI models. It sources, filters, indexes, annotates and delivers training-ready datasets and environments.

The pipeline scores material for semantics, rights, artifacts and task quality, then indexes it with purpose-built detectors and embeddings. Annotation adds dense labels, pairings, temporal alignment, transcripts, action metadata and human review.

Offerings include high-quality video, before-and-after editing pairs, synchronized audio-visual data and computer-use traces. Buyers request samples, define volume and licensing, sign a purchase agreement and receive ready datasets within days or custom data on an SLA.