Embeddings

端点: POST https://oneapi.zaiwenai.com/v1/embeddings

与 OpenAI Embeddings 接口兼容，用于将文本转换为向量表示。

请求参数

参数	类型	必填	说明
model	string	是	模型名称
input	string | string[]	是	要嵌入的文本，支持单个字符串或字符串数组
encoding_format	string	否	返回格式，float（默认）或 base64
dimensions	integer	否	指定输出向量维度

Curl 示例

curl https://oneapi.zaiwenai.com/v1/embeddings \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $YOUR_API_KEY" \
  -d '{
    "model": "bge-m3",
    "input": "Hello, world!"
  }'

OpenAI Python SDK 示例

from openai import OpenAI

client = OpenAI(
    base_url="https://oneapi.zaiwenai.com/v1",
    api_key="$YOUR_API_KEY",
)

response = client.embeddings.create(
    model="bge-m3",
    input="Hello, world!",
)

print(response.data[0].embedding)

批量输入示例

response = client.embeddings.create(
    model="bge-m3",
    input=["Hello", "World", "Embeddings"],
)

for item in response.data:
    print(f"Index {item.index}: {len(item.embedding)} dimensions")

响应格式

{
  "object": "list",
  "data": [
    {
      "object": "embedding",
      "embedding": [0.0023064255, -0.009327292, ...],
      "index": 0
    }
  ],
  "model": "bge-m3",
  "usage": {
    "prompt_tokens": 8,
    "total_tokens": 8
  }
}