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metadata
tags:
  - text-to-sql
  - education
  - local-first
  - llama-cpp
  - duckdb
  - gguf
  - qwen
  - qlora
language: en
license: apache-2.0
pipeline_tag: text-generation

LFED — Qwen2.5-Coder-7B Text-to-SQL (GGUF)

Fine-tuned on Q4_K_M for duckdb SQL generation from natural-language questions about school district data (enrollment, attendance, chronic absenteeism).

Base model: Qwen2.5-Coder-7B-Instruct Fine-tuning: Unsloth QLoRA (r=16, alpha=16) on 1,200 synthetic NL→SQL pairs Format: GGUF Q4_K_M (4.4 GB) Use with: llama.cpp, Ollama, LM Studio

Usage

from llama_cpp import Llama

llm = Llama(
    model_path="lfed-qwen2.5-coder-7b-sql-Q4_K_M.gguf",
    n_ctx=4096,
)

Schema

  • enrollment(school_year, school_name, grade_level, student_count)
  • attendance(student_id, school_name, school_year, absence_count, is_chronically_absent)