ReasoningDeltaEvent Type | OpenRouter TypeScript SDK | OpenRouter

The TypeScript SDK and docs are currently in beta. Report issues on GitHub.

Event emitted when reasoning text delta is streamed

Example Usage

1 import { ReasoningDeltaEvent } from "@openrouter/sdk/models";
2 
3 let value: ReasoningDeltaEvent = {
4   contentIndex: 744455,
5   delta: "<value>",
6   itemId: "<id>",
7   outputIndex: 904446,
8   sequenceNumber: 0,
9   type: "response.reasoning_text.delta",
10 };

Fields

Field	Type	Required	Description
`contentIndex`	number	✔️	N/A
`delta`	string	✔️	N/A
`itemId`	string	✔️	N/A
`outputIndex`	number	✔️	N/A
`sequenceNumber`	number	✔️	N/A
`type`	”response.reasoning_text.delta”	✔️	N/A