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Scale RapidThe fastest way to production-quality labels.
Scale StudioLabeling infrastructure for your workforce.
Scale 3D Sensor FusionAdvanced annotations for LiDAR + RADAR data.
Scale ImageComprehensive annotations for images.
Scale VideoScalable annotations for video data.
Scale TextSophisticated annotations for text-based data.
Scale AudioAudio Annotation and Speech Annotation for NLP.
Scale MappingThe flexible solution to develop your own maps.
Scale NucleusThe mission control for your data
Scale ValidateCompare and understand your models
Scale LaunchShip and track your models in production
Scale Document AITemplate-free ML document processing
Scale Content UnderstandingManage content for better user experiences
Scale SyntheticGenerate synthetic data
Solutions
Resources
Company
Nucleus
Better ML models through data exploration, curation & quality assurance.
HOW IT WORKS
Data management for machine learning.
Nucleus helps ML teams build better datasets. Bring together your data, ground truth and model predictions to effortlessly fix model failures and data quality issues.
Search based on annotations, metadata, model predictions and more with Nucleus's powerful querying engine.
WHY NUCLEUS
Improving your models starts with improving your data.
Optimize your labeling spend by identifying class imbalance, errors, and edge cases in your data with Scale Nucleus.
Visualize, explore, and slice
See insights, search on custom metadata, and curate data slices to track model performance on specific scenarios.
Debug your models
Filter data on model performance metrics or explore interactive confusion matrices to quickly find specific examples of model failure, e.g., false positives.
Optimize labeling spend
Curate unlabeled data with active learning, then mine rare edge cases to prioritize the highest-value data to send for labels next.
Label flexibly
Send data to Scale with one click for labeling, label it yourself with Nucleus’s built-in editor, or import and export external labels via API.
Collaborate with your team
Share links to slices, queries, and individual examples. ML engineers, labelers, and data ops specialists can all collaborate on the same platform.
Integrate with the Nucleus API
Automate dataset uploads, add metadata, upload model predictions, and export from Nucleus using its intuitive API.
Data Inputs
Supported Annotation Types.
Image
- Bounding Boxes
- Classification
- Segmentation
- Polygons
- Polylines
- Cuboids
- Points
Video
- Bounding Boxes
- Classification
- Segmentation
- Polygons
- Polylines
- Cuboids
- Points
3D and Sensor Fusion
- Cuboids
- Point
“As Nuro works to ensure efficient deliveries as safely as possible, we depend on tools like Nucleus to curate edge cases which we can use to train ever more accurate and capable models.”
Jack Guo
Head of Autonomy Platform, Nuro
“The powerful search capabilities and easy-to-use tools made it easy for us to get started with our existing library of annotations.”
Oliver Monson
Senior Manager, Data Operations, Velodyne Lidar
“Motive encounters all manners of surprising edge cases in real world data collection, so when it comes to knowing we’re labeling the most valuable subset of our collected data, we turn to Scale Nucleus. Its intuitive visualizations, query engine and Autotag help our teams improve both data quality and models, all in the same motion.”
Ali Rehan
Engineering Manager AI/Vision Products, Motive
“Once our data was uploaded, we were able to train, validate and deploy 3 classifiers to our full dataset to identify police cars, ambulances, and firetrucks in just 4 hours, identifying a large number of these rarer case images to send to labeling. This process would have taken weeks without Nucleus.”
Varun Sundar Rabindranath
ML and Perception Engineer, Magna International
Pay-as-you-go
Team
Start using Nucleus with no commitment and pay-as-you-go usage pricing.
Save when you subscribe
Enterprise
Unlimited data volume and seats, volume-based reductions on usage rates, and access to enterprise features.
Subscription / Month
Free
Custom
Seats
20
Unlimited
Price / 1,000 Items
Price / 1,000 Items
Data Volume
$9.00
Free
Querying
$0.002
Custom
Embedding Indexing
$2.00
Custom
Autotag Creation
$0.02
Custom
Model Error Computation
$0.02
Custom
Scale Model Zoo Inference
$3.00
Custom
Pay-as-you-go
Start using Nucleus with no commitment and pay-as-you-go usage pricing.
Subscription / Month
Free
Seats
20
Price / 1,000 Items
Data Volume
$9.00
Querying
$0.002
Embedding Indexing
$2.00
Autotag Creation
$0.02
Model Error Computation
$0.02
Scale Model Zoo Inference
$3.00
All pricing is for data that does not contain Restricted Information, as defined by Scale AI’s Master Software and Services Agreement. For projects that contain Restricted Information, or for public sector or government projects that require specialized data handling or security, please contact us.
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Scale is trusted by leading machine learning teams to develop more accurate models.
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