Text Generation
Transformers
Safetensors
English
phi3
sql
text-to-sql
code-generation
phi-3
fine-tuned
conversational
custom_code
text-generation-inference
Instructions to use Shizu0n/phi3-mini-sql-generator-merged with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use Shizu0n/phi3-mini-sql-generator-merged with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="Shizu0n/phi3-mini-sql-generator-merged", trust_remote_code=True) messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)# Load model directly from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("Shizu0n/phi3-mini-sql-generator-merged", trust_remote_code=True) model = AutoModelForCausalLM.from_pretrained("Shizu0n/phi3-mini-sql-generator-merged", trust_remote_code=True) messages = [ {"role": "user", "content": "Who are you?"}, ] inputs = tokenizer.apply_chat_template( messages, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt", ).to(model.device) outputs = model.generate(**inputs, max_new_tokens=40) print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:])) - Notebooks
- Google Colab
- Kaggle
- Local Apps
- vLLM
How to use Shizu0n/phi3-mini-sql-generator-merged with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "Shizu0n/phi3-mini-sql-generator-merged" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "Shizu0n/phi3-mini-sql-generator-merged", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker
docker model run hf.co/Shizu0n/phi3-mini-sql-generator-merged
- SGLang
How to use Shizu0n/phi3-mini-sql-generator-merged with SGLang:
Install from pip and serve model
# Install SGLang from pip: pip install sglang # Start the SGLang server: python3 -m sglang.launch_server \ --model-path "Shizu0n/phi3-mini-sql-generator-merged" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "Shizu0n/phi3-mini-sql-generator-merged", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker images
docker run --gpus all \ --shm-size 32g \ -p 30000:30000 \ -v ~/.cache/huggingface:/root/.cache/huggingface \ --env "HF_TOKEN=<secret>" \ --ipc=host \ lmsysorg/sglang:latest \ python3 -m sglang.launch_server \ --model-path "Shizu0n/phi3-mini-sql-generator-merged" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "Shizu0n/phi3-mini-sql-generator-merged", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }' - Docker Model Runner
How to use Shizu0n/phi3-mini-sql-generator-merged with Docker Model Runner:
docker model run hf.co/Shizu0n/phi3-mini-sql-generator-merged
metadata
base_model: microsoft/Phi-3-mini-4k-instruct
library_name: transformers
license: mit
language:
- en
datasets:
- b-mc2/sql-create-context
tags:
- sql
- text-to-sql
- code-generation
- phi-3
- fine-tuned
- text-generation
- phi3
pipeline_tag: text-generation
Phi-3 Mini SQL Generator — Merged Model
Merged standalone version of Shizu0n/phi3-mini-sql-generator — LoRA adapter weights fused into Phi-3-mini-4k-instruct. No PEFT dependency required for inference.
Evaluation — Base vs Fine-tuned
Evaluated on 200 held-out examples from b-mc2/sql-create-context.
| Model | Exact Match |
|---|---|
| Phi-3-mini-4k-instruct (base) | 2.0% |
| This model (fine-tuned) | 73.5% |
Exact match: normalized SQL comparison (lowercase, strip whitespace/semicolons).
Why two versions?
| Repo | Purpose |
|---|---|
Shizu0n/phi3-mini-sql-generator |
QLoRA adapter — documents the training pipeline |
Shizu0n/phi3-mini-sql-generator-merged |
Merged standalone — used for deployment and inference |
Training Details
- Dataset: b-mc2/sql-create-context — 1,000 train / 200 validation examples
- Method: QLoRA (4-bit NF4, LoRA rank 16, alpha 32, target modules: qkv_proj/o_proj/gate_up_proj/down_proj)
- Hardware: NVIDIA T4 (Google Colab free tier)
- Training time: ~21 min
- Final train loss: 0.6526
- Best checkpoint: step 250 (by eval loss)
Inference Example
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
model_id = "Shizu0n/phi3-mini-sql-generator-merged"
tokenizer = AutoTokenizer.from_pretrained(model_id, trust_remote_code=True)
model = AutoModelForCausalLM.from_pretrained(
model_id,
torch_dtype=torch.float16,
device_map="auto",
trust_remote_code=False,
attn_implementation="eager",
)
model.eval()
prompt = (
"Given the following SQL table, write a SQL query.\n\n"
"Table: employees (id, name, department, salary)\n\n"
"Question: What is the average salary per department?\n\nSQL:"
)
inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
with torch.inference_mode():
outputs = model.generate(
**inputs,
max_new_tokens=80,
do_sample=False,
use_cache=False,
repetition_penalty=1.1,
pad_token_id=tokenizer.eos_token_id,
)
prompt_len = inputs["input_ids"].shape[-1]
print(tokenizer.decode(outputs[0][prompt_len:], skip_special_tokens=True))
Expected output:
SELECT AVG(salary), department FROM employees GROUP BY department
Validation
Merge accepted after three smoke tests:
- PEFT adapter loaded on base model
- Local merged directory after
merge_and_unload()+save_pretrained() - Downloaded from this repo with
force_download=True
Limitations
- Fine-tuned on 1,000 examples — best suited for simple to medium complexity SELECT queries
- Not tested on dialect-specific SQL (PostgreSQL/MySQL-specific functions)
- May struggle with multi-table JOINs and nested subqueries