Appraise
— instant, documented, defensible.
Hybrid AI architecture. Gemini 2.5 Pro reads the photograph; Claude Sonnet 4.6 writes the narrative. Ranges, not single numbers.
A valuation that reads like an auction-house condition report. Six comparables on the table. A confidence score in ink. Thirty seconds, zero euros.
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Hybrid AI architecture
Gemini 2.5 Pro extracts style, palette, technique, composition, and observed condition from the image. Claude Sonnet 4.6 writes the narrative valuation on top of the comparables.
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1,738 verified comparables
Proprietary dataset built from 40+ European auction houses and gallery disclosures. Grows every week. Specific to EU mid-market, where Artnet and Artsy are thin.
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Ranges, not single numbers
Low / mid / high bounds with confidence score. Every comparable shown and linked — nothing hidden.
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30 seconds, 0 euros
Free during beta. Cached for 30 days. No login required to try.
“Price is what you pay. Context is what we give you.”
Register — every hand that held it, recorded.
An append-only ownership log on Base L2. What the owner claims, what the artist confirms, what the data shows — transparently stacked.
A data flywheel that compounds.
Every valuation makes the next one better. Proprietary EU dataset. Editorial trust. Hyperlocal reach.
Where we play .
The €3.2B EU mid-segment — €500 to €50,000. Most volume, least data, highest impact of AI valuation.