Instructions to use yamatazen/Qwen3-HereticLM-4B with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use yamatazen/Qwen3-HereticLM-4B with Transformers:

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

pipe = pipeline("text-generation", model="yamatazen/Qwen3-HereticLM-4B")

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("yamatazen/Qwen3-HereticLM-4B")
model = AutoModelForCausalLM.from_pretrained("yamatazen/Qwen3-HereticLM-4B", device_map="auto")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use yamatazen/Qwen3-HereticLM-4B with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "yamatazen/Qwen3-HereticLM-4B"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "yamatazen/Qwen3-HereticLM-4B",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/yamatazen/Qwen3-HereticLM-4B

SGLang

How to use yamatazen/Qwen3-HereticLM-4B 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 "yamatazen/Qwen3-HereticLM-4B" \
    --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": "yamatazen/Qwen3-HereticLM-4B",
		"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 "yamatazen/Qwen3-HereticLM-4B" \
        --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": "yamatazen/Qwen3-HereticLM-4B",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use yamatazen/Qwen3-HereticLM-4B with Docker Model Runner:
```
docker model run hf.co/yamatazen/Qwen3-HereticLM-4B
```

Qwen3-HereticLM-4B / mergekit_config.yml

yamatazen

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800fbc2 verified 25 days ago

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	merge_method: slerp
	dtype: bfloat16
	out_dtype: bfloat16
	base_model: heretic-org/Qwen3-4B-Instruct-2507-heretic
	models:
	- model: yamatazen/Qwen3-4B-HereticCPT
	parameters:
	t: 0.5