How does AI card grading work?

Upload front and back images of your card, and our AI evaluates centering, corners, edges, and surface in seconds to provide a condition analysis.

What types of cards can I grade?

Slab supports sports cards, Pokemon cards, and other trading card collectibles.

How accurate is the AI grading?

Our AI provides professional-grade analysis to help you make informed decisions before submitting cards for official grading.

Know Before You Submit

AI-powered grading insights that save you money

Pokemon•Sports•Trading Cards

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Multi-Model AI Grading

Multiple AI models work together, learning from our growing database of graded cards

• Top AI models analyzing each card
• Trained on thousands of graded cards
• Continuously improving accuracy
• Cross-validated consensus scoring

🛡️ Coming Soon

Authentication & Counterfeit Detection

AI-powered authentication to spot fake cards, reprints, and alterations before you buy or submit for grading

• Detect counterfeit cards instantly
• Identify reprints and alterations
• Compare against authentic specimens
• Protect your investment

How It Works

Scan

Upload card images

Analyze

AI grades instantly

Decide

Submit with confidence

Why Pre-Grade Your Cards?

Professional grading services evaluate and authenticate your cards, but come at a cost—both in fees and turnaround time. Know before you submit.

Typical Grading Fees

Economy

90+ days

$25-50

Regular

45-60 days

$75-100

Express

20-30 days

$150-200

Super Express

5-10 days

$300+

Value by Grade Range

Grades 8-10

Typically see significant value increases when professionally graded

Grades 6-7

Grading costs vs. value increase varies by card and market demand

Grades 1-5

Professional grading fees often exceed value increase for cards in this condition

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Slab helps you decide: Use our AI-powered pre-grading to evaluate whether professional grading makes financial sense for your specific card before investing in submission fees.

Ready to start grading?

Join thousands of collectors already using Slab

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