Instructions to use BlackwoodAI/LedgerGuard-27B with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use BlackwoodAI/LedgerGuard-27B with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="BlackwoodAI/LedgerGuard-27B")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("BlackwoodAI/LedgerGuard-27B")
model = AutoModelForCausalLM.from_pretrained("BlackwoodAI/LedgerGuard-27B", device_map="auto")
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 Settings

vLLM

How to use BlackwoodAI/LedgerGuard-27B with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "BlackwoodAI/LedgerGuard-27B"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "BlackwoodAI/LedgerGuard-27B",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/BlackwoodAI/LedgerGuard-27B

SGLang

How to use BlackwoodAI/LedgerGuard-27B 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 "BlackwoodAI/LedgerGuard-27B" \
    --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": "BlackwoodAI/LedgerGuard-27B",
		"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 "BlackwoodAI/LedgerGuard-27B" \
        --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": "BlackwoodAI/LedgerGuard-27B",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use BlackwoodAI/LedgerGuard-27B with Docker Model Runner:
```
docker model run hf.co/BlackwoodAI/LedgerGuard-27B
```

LedgerGuard-27B

File size: 1,796 Bytes

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BlackwoodAI Personal Use Model License v1.0

Copyright (c) 2026 BlackwoodAI.

This license applies to the merged derivative model weights and BlackwoodAI
modifications in this repository.

Upstream base model notice:
This model is derived from Qwen/Qwen3.6-27B, which is distributed by its
upstream authors under the Apache License 2.0. Nothing in this license restricts
your independent use of the upstream Qwen/Qwen3.6-27B model under its own
license. Required upstream notices and attribution must be preserved.

Permission is granted to download and use this BlackwoodAI derivative model only
for personal, non-commercial research, experimentation, and evaluation.

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- provide this model as a hosted API, SaaS, managed service, inference endpoint,
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- use this model inside a product, workflow, or service provided to third
  parties, customers, clients, or employers;
- redistribute merged or modified versions for commercial use;
- remove or obscure this license or upstream attribution.

You may:
- run the model locally for personal testing;
- evaluate the model for non-commercial research;
- publish non-commercial benchmark results, provided they cite this repository
  and do not include private training data.

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Any use outside this license automatically terminates your rights to use this
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