Instructions to use Zachary1150/math_merge_task_arithmetic_1.5B with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use Zachary1150/math_merge_task_arithmetic_1.5B with Transformers:

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

pipe = pipeline("text-generation", model="Zachary1150/math_merge_task_arithmetic_1.5B")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("Zachary1150/math_merge_task_arithmetic_1.5B")
model = AutoModelForCausalLM.from_pretrained("Zachary1150/math_merge_task_arithmetic_1.5B")
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 Zachary1150/math_merge_task_arithmetic_1.5B with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "Zachary1150/math_merge_task_arithmetic_1.5B"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "Zachary1150/math_merge_task_arithmetic_1.5B",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/Zachary1150/math_merge_task_arithmetic_1.5B

SGLang

How to use Zachary1150/math_merge_task_arithmetic_1.5B 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 "Zachary1150/math_merge_task_arithmetic_1.5B" \
    --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": "Zachary1150/math_merge_task_arithmetic_1.5B",
		"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 "Zachary1150/math_merge_task_arithmetic_1.5B" \
        --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": "Zachary1150/math_merge_task_arithmetic_1.5B",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use Zachary1150/math_merge_task_arithmetic_1.5B with Docker Model Runner:
```
docker model run hf.co/Zachary1150/math_merge_task_arithmetic_1.5B
```

math_merge_task_arithmetic_1.5B / README.md

Zachary1150

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metadata

base_model:
  - Zachary1150/math_acc_1.5B
  - deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B
  - Zachary1150/math_len_1.5B
library_name: transformers
tags:
  - mergekit
  - merge

math_merge_task_arithmetic_1.5B

This is a merge of pre-trained language models created using mergekit.

Merge Details

Merge Method

This model was merged using the Task Arithmetic merge method using deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B as a base.

Models Merged

The following models were included in the merge:

Configuration

The following YAML configuration was used to produce this model:

models:
- model: Zachary1150/math_acc_1.5B
  parameters:
    weight: 0.5
- model: Zachary1150/math_len_1.5B
  parameters:
    weight: 0.5
merge_method: task_arithmetic
parameters:
  normalize: true
  lambda: 1.0
dtype: bfloat16
base_model: deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B