Tool calls

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/runStepDetailsToolCallsObject",
  "title": "Tool calls",
  "type": "object",
  "description": "Details of the tool call.",
  "properties": {
    "type": {
      "description": "Always `tool_calls`.",
      "type": "string",
      "enum": [
        "tool_calls"
      ],
      "x-ms-enum": {
        "name": "RunStepDetailsToolCallsObjectType",
        "modelAsString": true,
        "values": [
          {
            "value": "tool_calls"
          }
        ]
      }
    },
    "tool_calls": {
      "type": "array",
      "description": "An array of tool calls the run step was involved in. These can be associated with one of three types of tools: `code_interpreter`, `retrieval`, or `function`.\n",
      "items": {
        "type": "object",
        "oneOf": [
          {
            "$ref": "#/components/schemas/runStepDetailsToolCallsCodeObject"
          },
          {
            "$ref": "#/components/schemas/runStepDetailsToolCallsRetrievalObject"
          },
          {
            "$ref": "#/components/schemas/runStepDetailsToolCallsFunctionObject"
          }
        ]
      }
    }
  },
  "required": [
    "type",
    "tool_calls"
  ]
}