Prediction Create

Create a prediction.

POST /v2/{entity}/{project}/predictions

Prediction Create

cURL

curl --request POST \
  --url https://api.example.com/v2/{entity}/{project}/predictions \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "inputs": {},
  "output": "<unknown>",
  "evaluation_run_id": "<string>",
  "genai_span_ref": [
    {
      "trace_id": "<string>",
      "span_id": "<string>"
    }
  ]
}
'

200

{
  "prediction_id": "<string>"
}

Authorizations

Authorization · string · header · required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

Path Parameters

entity · string · required

project · string · required

Body

application/json

Request body for creating a Prediction via REST API.

This model excludes project_id since it comes from the URL path in RESTful endpoints.

model · string · required

The model reference (weave:// URI)

inputs · Inputs · object · required

The inputs to the prediction

output · any · required

The output of the prediction

evaluation_run_id · string | null

Optional evaluation run ID to link this prediction as a child call

genai_span_ref · GenAISpanRef · object[] | null

Optional GenAI span reference(s) produced by this prediction.

Show child attributes

Response

200

application/json

Successful Response

prediction_id · string · required

The prediction ID