The AI engine lets you generate highly-personalized sets of promotions for individual customers.

## Benefits

- Promotions that match a customer's individual preferences
- Improved customer loyalty and satisfaction
- Increased revenue

## Requirements

- Import a [product feed](/use-cases/import-product-feed-to-catalog) into Synerise.
- Create handbill-type [promotions](/docs/ai-hub/promotions/creating-promotions).
- Your transaction data history must be at least three months long.


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  The precision of the AI engine depends on the amount of transactional data it can learn from. The longer the history you have available, the better.

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