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POST
/
models
/
rerank
Rerank
curl --request POST \
  --url https://api.zeroentropy.dev/v1/models/rerank \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "query": "<string>",
  "documents": [
    "<string>"
  ],
  "top_n": 123,
  "latency": "fast"
}
'
{
  "results": [
    {
      "index": 123,
      "relevance_score": 123
    }
  ]
}

Authorizations

​
Authorization
string
header
required

The Authorization header must be provided in the format Bearer <your-api-key>.

You can get your API Key at the Dashboard!

Body

application/json
​
model
string
required

The model ID to use for reranking. Options are: ["zerank-2", "zerank-1", "zerank-1-small"]

​
query
string
required

The query to rerank the documents by.

​
documents
string[]
required

The list of documents to rerank. Each document is a string.

​
top_n
integer | null

If provided, then only the top n documents will be returned in the results array. Otherwise, n will be the length of the provided documents array.

​
latency
enum<string> | null

Whether the call will be inferenced "fast" or "slow". RateLimits for slow API calls are orders of magnitude higher, but you can expect >10 second latency. Fast inferences are guaranteed subsecond, but rate limits are lower. If not specified, first a "fast" call will be attempted, but if you have exceeded your fast rate limit, then a slow call will be executed. If explicitly set to "fast", then 429 will be returned if it cannot be executed fast.

Available options:
fast,
slow

Response

Successful Response

​
results
RerankResult · object[]
required

The results, ordered by descending order of relevance to the query.