{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "SuggestionDelta",
  "type": "object",
  "properties": {
    "index": {
      "type": "integer",
      "description": "The index of the suggestions array this delta object represents"
    },
    "suggestion_delta": {
      "type": "string",
      "description": "The delta of a suggestion text, clients should concatenate all deltas for the same index"
    }
  }
}