# Copyright (c) ModelScope Contributors. All rights reserved. import os from openai import OpenAI os.environ['CUDA_VISIBLE_DEVICES'] = '0' def infer(client, model: str, messages): resp = client.chat.completions.create(model=model, messages=messages) scores = resp.choices[0].message.content print(f'messages: {messages}') print(f'scores: {scores}') return scores def run_client(host: str = '127.0.0.1', port: int = 8000): client = OpenAI( api_key='EMPTY', base_url=f'http://{host}:{port}/v1', ) model = client.models.list().data[0].id print(f'model: {model}') messages = [{ 'role': 'user', 'content': 'what is the capital of China?', }, { 'role': 'assistant', 'content': 'Beijing.', }] infer(client, model, messages) if __name__ == '__main__': from swift import run_deploy, DeployArguments with run_deploy( DeployArguments( model='Qwen/Qwen3-Reranker-0.6B', task_type='generative_reranker', infer_backend='vllm', gpu_memory_utilization=0.7, verbose=False, log_interval=-1)) as port: run_client(port=port)