Overview
Open-source AI text-to-SQL platform with semantic modeling layer for accurate, governed natural language analytics.
Details
Wren AI is an open-source AI text-to-SQL platform with a semantic modeling layer (MDL) that defines business metrics, relationships, and metadata to ensure accurate query generation. Wren generates SQL grounded in this semantic layer, reducing hallucination and ensuring queries respect business definitions. Wren is part of the broader OSS data tooling ecosystem and competes with closed AI BI products on the accuracy and governance dimensions.