metadata
license: apache-2.0
GeoSQL-14B
GeoSQL-14B is a 14B-parameter spatial text-to-SQL model fine-tuned from Qwen/Qwen2.5-Coder-14B-Instruct. It is designed to generate executable PostGIS SQL queries from a natural language question and a database schema.
Model Details
| Item | Description |
|---|---|
| Model name | GeoSQL-14B |
| Base model | Qwen/Qwen2.5-Coder-14B-Instruct |
| Primary task | Natural language to spatial SQL |
| Output format | A single SQL query |
Intended Use
GeoSQL-14B is intended for research and application development in spatial text-to-SQL. Given a database schema and a user question, the model generates SQL that uses PostGIS syntax, including spatial predicates, measurements, joins, aggregations, and coordinate transformations when needed.