---
title: "ReasoningSummaryPartDoneEvent"
---
Event emitted when a reasoning summary part is complete
## Fields
| Field | Type | Required | Description | Example |
| -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- |
| `item_id` | *str* | :heavy_check_mark: | N/A | |
| `output_index` | *int* | :heavy_check_mark: | N/A | |
| `part` | [components.ReasoningSummaryText](../components/reasoningsummarytext.mdx) | :heavy_check_mark: | N/A | \{
"text": "Analyzed the problem using first principles",
"type": "summary_text"
} |
| `sequence_number` | *int* | :heavy_check_mark: | N/A | |
| `summary_index` | *int* | :heavy_check_mark: | N/A | |
| `type` | [components.ReasoningSummaryPartDoneEventType](../components/reasoningsummarypartdoneeventtype.mdx) | :heavy_check_mark: | N/A | |