Instructions to use Qwen/CodeQwen1.5-7B-Chat with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use Qwen/CodeQwen1.5-7B-Chat with Transformers:

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

pipe = pipeline("text-generation", model="Qwen/CodeQwen1.5-7B-Chat")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("Qwen/CodeQwen1.5-7B-Chat")
model = AutoModelForCausalLM.from_pretrained("Qwen/CodeQwen1.5-7B-Chat")
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 Qwen/CodeQwen1.5-7B-Chat with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "Qwen/CodeQwen1.5-7B-Chat"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "Qwen/CodeQwen1.5-7B-Chat",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/Qwen/CodeQwen1.5-7B-Chat

SGLang

How to use Qwen/CodeQwen1.5-7B-Chat 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 "Qwen/CodeQwen1.5-7B-Chat" \
    --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": "Qwen/CodeQwen1.5-7B-Chat",
		"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 "Qwen/CodeQwen1.5-7B-Chat" \
        --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": "Qwen/CodeQwen1.5-7B-Chat",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use Qwen/CodeQwen1.5-7B-Chat with Docker Model Runner:
```
docker model run hf.co/Qwen/CodeQwen1.5-7B-Chat
```

Having trouble loading this with transformers

by codelion - opened Apr 17, 2024

Discussion

codelion

Apr 17, 2024

I am getting the following exception when trying to load the tokenizer

tokenizer = AutoTokenizer.from_pretrained(model_id)

Exception: data did not match any variant of untagged enum PyPreTokenizerTypeWrapper at line 12564 column 3

neteroster

Apr 18, 2024

I can't reproduce this. Try upgrading transformers and tokenizers.

My environment: transformers==4.38.2 and tokenizers==0.15.2.

codelion

Apr 18, 2024

•

edited Apr 29, 2024

Using transformers==4.38.2 worked but it seems to be broken with transformers@main which is what I was using. Thanks.

codelion changed discussion status to closed Apr 18, 2024

jw-pd

Apr 29, 2024

Met the exact same Exception when using transformers==4.40.1 and tokenizers==0.19.1. But no such problem with running other Qwen models (Qwen1.5-0.5B-Chat, Qwen-7B-Chat).

ExceedZhang

Apr 29, 2024

qwertyjack

May 12, 2024

•

edited May 12, 2024

After this commit now it should work!

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