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Dev.to
6/15/2026
Fine Tune Llama 3 For Sql Query Generation Tutorial

Fine Tune Llama 3 For Sql Query Generation Tutorial

Short summary

Fine-tune Llama 3 on your own SQL examples using parameter-efficient LoRA training for under $50 on cloud GPUs. This avoids hallucinations of generic models and keeps sensitive schema data private. Complete Python guide from checkpoint download through model training and validation.

  • Fine-tune Llama 3 using LoRA (0.2% trainable parameters) on cloud GPUs for under $50
  • Avoid generic LLM hallucinations and compliance risks by training on your own annotated SQL queries
  • Complete Python implementation: data preparation, tokenization, training loop, and cost tracking

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