OpenAI多模态交叉编码器评分
来源 examples/online_serving/openai_cross_encoder_score_for_multimodal.py.
# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""
Example online usage of Score API.
Run `vllm serve <model> --runner pooling` to start up the server in vLLM.
"""
import argparse
import pprint
import requests
def post_http_request(prompt: dict, api_url: str) -> requests.Response:
headers = {"User-Agent": "Test Client"}
response = requests.post(api_url, headers=headers, json=prompt)
return response
def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument("--host", type=str, default="localhost")
parser.add_argument("--port", type=int, default=8000)
parser.add_argument("--model", type=str, default="jinaai/jina-reranker-m0")
return parser.parse_args()
def main(args):
api_url = f"http://{args.host}:{args.port}/score"
model_name = args.model
text_1 = "slm markdown"
text_2 = {
"content": [
{
"type": "image_url",
"image_url": {
"url": "https://raw.githubusercontent.com/jina-ai/multimodal-reranker-test/main/handelsblatt-preview.png"
},
},
{
"type": "image_url",
"image_url": {
"url": "https://raw.githubusercontent.com/jina-ai/multimodal-reranker-test/main/paper-11.png"
},
},
]
}
prompt = {"model": model_name, "text_1": text_1, "text_2": text_2}
score_response = post_http_request(prompt=prompt, api_url=api_url)
print("\nPrompt when text_1 is string and text_2 is a image list:")
pprint.pprint(prompt)
print("\nScore Response:")
pprint.pprint(score_response.json())
if __name__ == "__main__":
args = parse_args()
main(args)