推理您的微调模型
微调完成后,您可以通过引用访问新模型,这里使用ONNX Runtime GenAI实现。
安装ORT GenAI SDK
注意事项 - 如果您还没有安装CUDA 12.1,请先安装。如果您不知道如何安装,请阅读此指南 https://developer.nvidia.com/cuda-12-1-0-download-archive
安装完CUDA后,请安装带有CUDA的onnxruntime genai sdk
pip install numpy -U
pip install onnxruntime-genai-cuda --pre --index-url=https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-genai/pypi/simple/
推理模型
import onnxruntime_genai as og
model = og.Model('这里替换成您的onnx模型文件夹位置')
tokenizer = og.Tokenizer(model)
tokenizer_stream = tokenizer.create_stream()
search_options = {"max_length": 1024,"temperature":0.3}
params = og.GeneratorParams(model)
params.try_use_cuda_graph_with_max_batch_size(1)
params.set_search_options(**search_options)
prompt = "prompt = "<|user|>在英国,你被禁止与谁结婚?<|end|><|assistant|>""
input_tokens = tokenizer.encode(prompt)
params.input_ids = input_tokens
generator = og.Generator(model, params)
while not generator.is_done():
generator.compute_logits()
generator.generate_next_token()
new_token = generator.get_next_tokens()[0]
print(tokenizer_stream.decode(new_token), end='', flush=True)