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Event emitted when reasoning summary text delta is streamed

Example Usage

import { OpenResponsesReasoningSummaryTextDeltaEvent } from "@openrouter/sdk/models";

let value: OpenResponsesReasoningSummaryTextDeltaEvent = {
  type: "response.reasoning_summary_text.delta",
  itemId: "item-1",
  outputIndex: 0,
  summaryIndex: 0,
  delta: "Analyzing",
  sequenceNumber: 4,
};

Fields

FieldTypeRequiredDescription
type”response.reasoning_summary_text.delta”:heavy_check_mark:N/A
itemIdstring:heavy_check_mark:N/A
outputIndexnumber:heavy_check_mark:N/A
summaryIndexnumber:heavy_check_mark:N/A
deltastring:heavy_check_mark:N/A
sequenceNumbernumber:heavy_check_mark:N/A