Our Mission
Empowering collectors with smart AI tools
Gradeon was built by collectors, for collectors, helping people save time, grade smarter and understand the true value of their cards.
How we built Gradeon’s AI from data to accuracy
We designed a training pipeline focused on real grading experience, precision, and continuous improvement.
Data Collection & Labeling
10,000+ professionally graded cards
Every card was manually labeled for centering, edges, surface and corners, creating a reliable foundation for accurate evaluations.
Neural Network Training
AI trained like a grader
We trained a deep learning model using convolutional neural networks (CNNs), teaching it to evaluate card conditions using real-world grading logic.
Expert Testing
Tested by real grading pros
Once trained, the model was validated and tested by a panel of experienced graders to ensure its accuracy matched expectations and to detect edge cases and fine-tune responses.
Continuous Calibration
90% accuracy & growing
Our model currently delivers pre-grade outputs with up to 90% accuracy. We keep training it using new cards, edge cases and feedback from experts and users like you.
Why Collectors Choose Gradeon
Here’s how Gradeon stacks up against manual guessing or inconsistent tools.
Manual Pre-Grading
Gradeon AI
We’ve got the answers you’re looking for
Quick answers about how Gradeon works, where it's available and what you can expect.
Be among the first to try Gradeon
Join the beta version and help us develop our app. Gradeon will remember you!
