Curated, high-quality datasets for machine learning and AI research. Discover, preview, and download the data you need to train the next generation of models.
Browse our collection of premium datasets for computer vision, NLP, audio processing, and more.
25,000 high-resolution images across 1,000 categories for object recognition tasks.
1 million code samples across 10 programming languages with detailed documentation.
100,000 voice samples across 50 languages with transcription and sentiment labels.
50,000 biomedical signals with expert annotations for health monitoring applications.
500,000 multi-turn conversations across diverse topics for dialogue system training.
200,000 scanned documents with OCR ground truth for document understanding systems.
Designed for AI researchers and data scientists who demand quality and efficiency.
All datasets follow consistent schemas and formats with detailed metadata, making integration seamless across your ML pipeline.
Every dataset undergoes rigorous validation with automated checks and expert review to ensure accuracy and completeness.
Explore samples and statistics before downloading, with built-in visualization tools for images, text, and time-series data.
Programmatically search and retrieve datasets with our REST API, complete with Python and R client libraries.
Control access to your private datasets with fine-grained permissions and audit logs for compliance.
Track changes across dataset versions with full lineage tracking and diff visualization for updates.
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