Perform reranking inference on the service

Query input. The query can be specified as a single string, or as an object. The object form additionally allows specifying non-text inputs, such as images.

string example:

"query": "some query text"
		

object example:

"query": {
  "type": "image",
  "format": "base64",
  "value": "data:image/jpeg;base64,..."
}
		

object example using the url format (available in Elasticsearch 9.6.0 and later):

"query": {
  "type": "image",
  "format": "url",
  "value": "https://example.com/image.jpg"
}
		

The documents to rank. The input can be specified as a single string or an array of strings, or as an object or an array of objects. The object form additionally allows specifying non-text inputs, such as images.

string example:

"input": "some document text"
		

string array example:

"input": ["some document text", "some more document text"]
		

object example:

"input": {
  "type": "image",
  "format": "base64",
  "value": "data:image/jpeg;base64,..."
}
		

object array example:

"input": [
  {
    "type": "text",
    "format": "text",
    "value": "some document text"
  },
  {
    "type": "image",
    "format": "base64",
    "value": "data:image/jpeg;base64,..."
  }
]
		

object array example using the url format (available in Elasticsearch 9.6.0 and later):

"input": [
  {
    "type": "image",
    "format": "url",
    "value": "https://example.com/image.jpg"
  }
]
		

Include the document text in the response.

Limit the response to the top N documents.