from transformers import AutoModelForCausalLM, AutoTokenizerfrom peft import PeftModelimport torch tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen2.5-7B-Instruct")model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen2.5-7B-Instruct", torch_dtype=torch.bfloat16, device_map="auto")model = PeftModel.from_pretrained(model, "Jayi2424/HumorGen_SFT_Think_7B") headline = "Local man invents app to tell you why you're sad"prompt = ( "<|im_start|>system\n" "Think carefully, then write the best joke you can.\n<|im_end|>\n" f"<|im_start|>user\n{headline}<|im_end|>\n" "<|im_start|>assistant\n<think>\n")inputs = tokenizer(prompt, return_tensors="pt").to(model.device)outputs = model.generate(**inputs, max_new_tokens=300, temperature=0.7, top_p=0.95)print(tokenizer.decode(outputs[0], skip_special_tokens=True))