POST
/
rerank
PINECONE_API_KEY="YOUR_API_KEY"

curl https://api.pinecone.io/rerank \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "X-Pinecone-API-Version: 2025-01" \
  -H "Api-Key: $PINECONE_API_KEY" \
-d '{
  "model": "bge-reranker-v2-m3",
  "query": "The tech company Apple is known for its innovative products like the iPhone.",
  "return_documents": true,
  "top_n": 4,
  "documents": [
    {"id": "vec1", "text": "Apple is a popular fruit known for its sweetness and crisp texture."},
    {"id": "vec2", "text": "Many people enjoy eating apples as a healthy snack."},
    {"id": "vec3", "text": "Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces."},
    {"id": "vec4", "text": "An apple a day keeps the doctor away, as the saying goes."}
  ],
  "parameters": {
    "truncate": "END"
  }
}'

{
  "data":[
    {
      "index":2,
      "document":{
        "id":"vec3",
        "text":"Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces."
      },
      "score":0.47654688
    },
    {
      "index":0,
      "document":{
        "id":"vec1",
        "text":"Apple is a popular fruit known for its sweetness and crisp texture."
      },
      "score":0.047963805
    },
    {
      "index":3,
      "document":{
        "id":"vec4",
        "text":"An apple a day keeps the doctor away, as the saying goes."
      },
      "score":0.007587992
    },
    {
      "index":1,
      "document":{
        "id":"vec2",
        "text":"Many people enjoy eating apples as a healthy snack."
      },
      "score":0.0006491712
    }
  ],
  "usage":{
    "rerank_units":1
  }
}

PINECONE_API_KEY="YOUR_API_KEY"

curl https://api.pinecone.io/rerank \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "X-Pinecone-API-Version: 2025-01" \
  -H "Api-Key: $PINECONE_API_KEY" \
-d '{
  "model": "bge-reranker-v2-m3",
  "query": "The tech company Apple is known for its innovative products like the iPhone.",
  "return_documents": true,
  "top_n": 4,
  "documents": [
    {"id": "vec1", "text": "Apple is a popular fruit known for its sweetness and crisp texture."},
    {"id": "vec2", "text": "Many people enjoy eating apples as a healthy snack."},
    {"id": "vec3", "text": "Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces."},
    {"id": "vec4", "text": "An apple a day keeps the doctor away, as the saying goes."}
  ],
  "parameters": {
    "truncate": "END"
  }
}'

{
  "data":[
    {
      "index":2,
      "document":{
        "id":"vec3",
        "text":"Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces."
      },
      "score":0.47654688
    },
    {
      "index":0,
      "document":{
        "id":"vec1",
        "text":"Apple is a popular fruit known for its sweetness and crisp texture."
      },
      "score":0.047963805
    },
    {
      "index":3,
      "document":{
        "id":"vec4",
        "text":"An apple a day keeps the doctor away, as the saying goes."
      },
      "score":0.007587992
    },
    {
      "index":1,
      "document":{
        "id":"vec2",
        "text":"Many people enjoy eating apples as a healthy snack."
      },
      "score":0.0006491712
    }
  ],
  "usage":{
    "rerank_units":1
  }
}

Authorizations

​
Api-Key
string
header
required

An API Key is required to call Pinecone APIs. Get yours from the console.

Body

application/json
Rerank documents for the given query
​
model
string
required

The model to use for reranking.

​
query
string
required

The query to rerank documents against.

​
documents
object[]
required

The documents to rerank.

​
top_n
integer

The number of results to return sorted by relevance. Defaults to the number of inputs.

​
return_documents
boolean
default:
true

Whether to return the documents in the response.

​
rank_fields
string[]

The field(s) to consider for reranking. If not provided, the default is ["text"].

The number of fields supported is model-specific.

​
parameters
object

Additional model-specific parameters. Refer to the model guide for available model parameters.

Response

200
application/json
OK

The result of a reranking request.

​
model
string
required

The model used to rerank documents.

​
data
object[]
required

The reranked documents.

​
usage
object
required

Usage statistics for the model inference.

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