Data annotation platform for vision and audio AI
CVAT (CVAT.ai) builds a data annotation platform that turns raw images, video, audio and 3D data into model-ready datasets, with AI-assisted annotation, quality control, analytics, collaboration tools, APIs and expert labeling services. Its core annotation tool is open source on GitHub. An October 2026 SEC Form D filing reported $2.5M raised of a $5.5M round.
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