Instructions to use Qwen/Qwen2.5-Coder-7B-Instruct with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use Qwen/Qwen2.5-Coder-7B-Instruct with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="Qwen/Qwen2.5-Coder-7B-Instruct") messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)# Load model directly from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen2.5-Coder-7B-Instruct") model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen2.5-Coder-7B-Instruct") 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]:])) - Inference
- HuggingChat
- Notebooks
- Google Colab
- Kaggle
- Local Apps Settings
- vLLM
How to use Qwen/Qwen2.5-Coder-7B-Instruct with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "Qwen/Qwen2.5-Coder-7B-Instruct" # 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/Qwen2.5-Coder-7B-Instruct", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker
docker model run hf.co/Qwen/Qwen2.5-Coder-7B-Instruct
- SGLang
How to use Qwen/Qwen2.5-Coder-7B-Instruct 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/Qwen2.5-Coder-7B-Instruct" \ --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/Qwen2.5-Coder-7B-Instruct", "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/Qwen2.5-Coder-7B-Instruct" \ --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/Qwen2.5-Coder-7B-Instruct", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }' - Docker Model Runner
How to use Qwen/Qwen2.5-Coder-7B-Instruct with Docker Model Runner:
docker model run hf.co/Qwen/Qwen2.5-Coder-7B-Instruct
I periodically encounter infinite generations
I periodically encounter infinite generations in Qwen 2.5 7B Coder with FP8 quantization when feeding long texts around 20+k characters into the context.
I'm looking at their configs:
https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct/blob/main/config.json
https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct/blob/main/generation_config.json
https://huggingface.co/Qwen/Qwen2.5-Coder-7B-Instruct/blob/main/tokenizer_config.json
In general, they seem to be consistent across the entire line.
But I have a question: in config.json, "bos_token_id": 151643, which corresponds to "<|endoftext|>" according to the tokenizer, and "eos_token_id": 151645, which corresponds to "<|im_end|>". However, in generation_config.json, "bos_token_id": 151643 "<|endoftext|>" and "pad_token_id": 151643 "<|endoftext|>", and "eos_token_id": [151645, 151643] - a list of two tokens that were previously eos and bos tokens: "<|im_end|>" and "<|endoftext|>". Now, looking at tokenizer_config.json:
"bos_token": null, "eos_token": "<|im_end|>", "pad_token": "<|endoftext|>",
where the bos token should probably be explicitly 151644 - "<|im_start|>" instead of 151643, which is "<|endoftext|>".
In short, these three configs have completely confused me.
Hmm, I also found this: https://github.com/QwenLM/Qwen2.5-Coder
Important
We have updated both the special tokens and their corresponding token ids to maintain consistency with Qwen2.5. The new special tokens are as follows:
{
"<|fim_prefix|>": 151659,
"<|fim_middle|>": 151660,
"<|fim_suffix|>": 151661,
"<|fim_pad|>": 151662,
"<|repo_name|>": 151663,
"<|file_sep|>": 151664,
"<|im_start|>": 151644,
"<|im_end|>": 151645
}
How to properly modify config.json, generation_config.json, and tokenizer_config.json??