查询embedding模型维度

import os, requests
from dotenv import load_dotenv
load_dotenv()
url = LLM_BASE_URL + ‘/embeddings’
r = requests.post(url, headers={‘Authorization’: ‘Bearer ‘ + LLM_BASE_URL_KEY}, json={‘model’:
‘google/gemini-embedding-2-preview’, ‘input’: ‘test’, ‘encoding_format’: ‘float’}, timeout=30).json()
print(‘actual dim =’, len(r[‘data’][0][‘embedding’]))