Taxonomy

How accurate is "just ask the model to categorize it"? We measured — 1–2 out of 12.
- ACJ Labs
- Engineering
- 25 Jul, 2026
If you're mapping a product catalog into Google's Product Taxonomy, the obvious first move is to hand the title and description to a capable model and ask for the category. It reads well in a demo. So
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AI product classifiers hand you category IDs that don't exist. Here's how we stopped ours.
- ACJ Labs
- Engineering
- 23 Jul, 2026
Ask a capable AI model to classify a product into Google's Product Taxonomy and it will do something unsettling: return an ID that looks completely valid — right format, plausible category name — and
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