多模态嵌入模型

POST 
https://openrouter.co/v1/multimodalembeddings

返回多模态嵌入响应

多模态嵌入端点返回由文本、图像或两种模态的交错组成的给定多模态输入列表的向量表示。

请求头

名称	类型	必填	描述
Authorization	字符串	是	Bearer 认证形式为 Bearer <token>，其中 token 是您的认证令牌。

图片URL

curl -X POST https://openrouter.co/v1/multimodalembeddings \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "content-type: application/json" \
  -d ' 
  {
    "inputs": [
      {
        "content": [
          {
            "type": "text",
            "text": "This is a banana."
          },
          {
            "type": "image_url",
            "image_url": "https://docs.openrouter.co/img/buddy-ai.png"
          }
        ]
      }
    ],
    "model": "voyage-multimodal-3"
  }'

Base64 图片

curl -X POST https://openrouter.co/v1/multimodalembeddings \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "content-type: application/json" \
  -d ' 
  {
    "inputs": [
      {
        "content": [
          {
            "type": "text",
            "text": "This is a banana."
          },
          {
            "type": "image_base64",
            "image_base64": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAA..."
          }
        ]
      }
    ],
    "model": "voyage-multimodal-3"
  }'

响应

成功响应 (200)

{
  "object": "list",
  "data": [
    {
      "object": "embedding",
      "embedding": [
        0.027587891,
        -0.021240234,
        0.018310547,
        "...",
        -0.021240234
      ],
      "index": 0
    }
  ],
  "model": "voyage-multimodal-3",
  "usage": {
    "text_tokens": 5,
    "image_pixels": 2000000,
    "total_tokens": 3576
  }
}

响应出错

• 4xx 系列为客户端出错
• 5xx 系列为服务器端出错