ChatStreamDelta Type | OpenRouter TypeScript SDK

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Delta changes in streaming response

Example Usage

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

let value: ChatStreamDelta = {};

Field	Type	Required	Description	Example
`audio`	models.ChatAudioOutput	:heavy_minus_sign:	N/A	`{"data": "UklGRnoGAABXQVZFZm10IBAAAAABAAEAQB8AAEAfAAABAAgAZGF0YQoGAACBhYqFbF1f","expires_at": 1677652400,"id": "audio_abc123","transcript": "Hello! How can I help you today?"}`
`content`	string	:heavy_minus_sign:	Message content delta	Hello
`reasoning`	string	:heavy_minus_sign:	Reasoning content delta	I need to
`reasoningDetails`	models.ReasoningDetailUnion[]	:heavy_minus_sign:	Reasoning details for extended thinking models	[ `{"text": "Let me think about this...","type": "text"}` ]
`refusal`	string	:heavy_minus_sign:	Refusal message delta	`<nil>`
`role`	models.ChatStreamDeltaRole	:heavy_minus_sign:	The role of the message author	assistant
`toolCalls`	models.ChatStreamToolCall[]	:heavy_minus_sign:	Tool calls delta

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