Instructions to use IAAR-Shanghai/xVerify-9B-I with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use IAAR-Shanghai/xVerify-9B-I with Transformers:

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

pipe = pipeline("text-generation", model="IAAR-Shanghai/xVerify-9B-I")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("IAAR-Shanghai/xVerify-9B-I")
model = AutoModelForCausalLM.from_pretrained("IAAR-Shanghai/xVerify-9B-I")
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 IAAR-Shanghai/xVerify-9B-I with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "IAAR-Shanghai/xVerify-9B-I"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "IAAR-Shanghai/xVerify-9B-I",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/IAAR-Shanghai/xVerify-9B-I

SGLang

How to use IAAR-Shanghai/xVerify-9B-I 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 "IAAR-Shanghai/xVerify-9B-I" \
    --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": "IAAR-Shanghai/xVerify-9B-I",
		"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 "IAAR-Shanghai/xVerify-9B-I" \
        --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": "IAAR-Shanghai/xVerify-9B-I",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use IAAR-Shanghai/xVerify-9B-I with Docker Model Runner:
```
docker model run hf.co/IAAR-Shanghai/xVerify-9B-I
```

Add paper link and library metadata

by nielsr HF Staff - opened Jan 1

base: refs/heads/main

←

from: refs/pr/1

Discussion Files changed

+66

-60

nielsr

Jan 1

Hi! This is Niels from the community science team at Hugging Face. This PR improves the model card by:

Linking the model to the research paper: xVerify: Efficient Answer Verifier for Reasoning Model Evaluations.
Adding library_name: transformers to enable the "Use in Transformers" button.
Updating the pipeline_tag to text-generation for better discoverability.

Add paper link and library metadata64d6c909

apocryphal

Memtensor Research Group org Jan 1

Hi Niels, thanks a lot for the PR and for the detailed improvements! 🙏

These additions make the model card much clearer and more discoverable on the Hub. The metadata updates, paper reference, and GitHub link are all very helpful for users.

I'm happy to accept these changes and will merge the PR shortly. Thanks again for your contribution and for the support from the Hugging Face community team!

apocryphal changed pull request status to merged Jan 1

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