Text Generation
Transformers
Safetensors
English
qwen3
zen
zenlm
hanzo-ai
sql
database
code-generation
text-generation-inference
Instructions to use zenlm/zen-sql with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use zenlm/zen-sql with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="zenlm/zen-sql")# Load model directly from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("zenlm/zen-sql") model = AutoModelForCausalLM.from_pretrained("zenlm/zen-sql", device_map="auto") - Notebooks
- Google Colab
- Kaggle
- Local Apps Settings
- vLLM
How to use zenlm/zen-sql with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "zenlm/zen-sql" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "zenlm/zen-sql", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }'Use Docker
docker model run hf.co/zenlm/zen-sql
- SGLang
How to use zenlm/zen-sql 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 "zenlm/zen-sql" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "zenlm/zen-sql", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }'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 "zenlm/zen-sql" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "zenlm/zen-sql", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }' - Docker Model Runner
How to use zenlm/zen-sql with Docker Model Runner:
docker model run hf.co/zenlm/zen-sql
docs: honest attribution — base_model Qwen/Qwen3-8B + license + credit
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README.md
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- code-generation
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pipeline_tag: text-generation
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library_name: transformers
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base_model:
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---
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# Zen
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> **Parameters**:
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SQL specialist for complex query generation, schema design, query optimization, and database documentation.
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Supports PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, and more.
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```python
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from transformers import AutoModelForCausalLM, AutoTokenizer
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model = AutoModelForCausalLM.from_pretrained("zenlm/zen-
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tokenizer = AutoTokenizer.from_pretrained("zenlm/zen-
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messages = [{"role": "user", "content": "Your domain-specific prompt here"}]
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text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
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inputs = tokenizer(text, return_tensors="pt").to(model.device)
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print(tokenizer.decode(output[0][inputs.input_ids.shape[-1]:], skip_special_tokens=True))
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```
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---
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## The Zen LM Family
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- code-generation
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pipeline_tag: text-generation
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library_name: transformers
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base_model: Qwen/Qwen3-8B
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---
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# Zen SQL
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> **Parameters**: 8B | **Architecture**: Qwen3 | **Context**: 32K | **License**: Apache 2.0
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SQL specialist for complex query generation, schema design, query optimization, and database documentation.
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Supports PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, and more.
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Fine-tuned from [Qwen/Qwen3-8B](https://huggingface.co/Qwen/Qwen3-8B) (Apache-2.0) with Hanzo identity + agentic-data training + abliteration.
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```python
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from transformers import AutoModelForCausalLM, AutoTokenizer
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model = AutoModelForCausalLM.from_pretrained("zenlm/zen-sql", torch_dtype="auto")
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tokenizer = AutoTokenizer.from_pretrained("zenlm/zen-sql")
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messages = [{"role": "user", "content": "Your domain-specific prompt here"}]
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text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
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inputs = tokenizer(text, return_tensors="pt").to(model.device)
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print(tokenizer.decode(output[0][inputs.input_ids.shape[-1]:], skip_special_tokens=True))
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```
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## Credit
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Built on [Qwen/Qwen3-8B](https://huggingface.co/Qwen/Qwen3-8B) by the Qwen team (Alibaba), released under the Apache-2.0 license. Hanzo adds identity training, agentic-data fine-tuning, and abliteration.
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---
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## The Zen LM Family
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