from transformers import AutoModelForCausalLM, AutoTokenizer
model_name = "Qwen/Qwen2.5-7B-Instruct"
model = AutoModelForCausalLM.from_pretrained(
tokenizer = AutoTokenizer.from_pretrained(model_name)
prompt = "Give me a short introduction to large language model."
{"role": "system", "content": "You are Qwen, created by Alibaba Cloud. You are a helpful assistant."},
{"role": "user", "content": prompt}
text = tokenizer.apply_chat_template(
add_generation_prompt=True
model_inputs = tokenizer([text], return_tensors="pt").to(model.device)
generated_ids = model.generate(
output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]