使用unsloth对Qwen3在本地进行微调
Fine-tune Qwen3(100% locally)
使用unsloth进行微调,使用huggingface在本地运行model。
load model
from unsloth import FastLanguageModel
import torchMODEL = "unsloth/Qwen3-14B"
model,tokenizer = FastLanguageModel.from_pretrained(model_name=MODEL,max_seq_length=2048,dtype=None,load_in_4bit=True,full_finetuening=False
)
LoRA的配置
使用LoRA进行微调,通过Unsloth的PEFT指定模型、LORA的低秩序矩阵(r),微调的层等等。
model = FastLanguageModel(model,targe_mod