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Runtimes

QueueItemState

State shape for queued assistant-ui thread operations and pending runtime work.

API Reference

QueueItemState

QueueItemState

id: string

prompt: string

MessageRuntime ThreadListItemRuntime

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API Reference
QueueItemState

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Tools

Tools API Reference Tool Definitions Tool Rendering Tool Status

Model Context

Model Context API Reference Model Context Model Context Registry

Transport

Transport API Reference Assistant Transport Assistant Frame

External Store

External Store API Reference Message Conversion External Store Runtime

Voice

Voice API Reference Voice Sessions Speech and Dictation

Primitives

Primitives API Reference ActionBarPrimitive ActionBarMorePrimitive AuiIf AssistantModalPrimitive AttachmentPrimitive BranchPickerPrimitive ChainOfThoughtPrimitive ComposerPrimitive ErrorPrimitive MessagePrimitive MessagePartPrimitive QueueItemPrimitive SelectionToolbarPrimitive SuggestionPrimitive ThreadPrimitive ThreadListPrimitive ThreadListItemPrimitive ThreadListItemMorePrimitive

Hooks

Hooks API Reference Composer Trigger Hooks Model Context Hooks Primitive Hooks Runtime Hooks State Hooks

Adapters

Adapters API Reference Attachment Adapters Feedback Adapter Model Adapters Persistence Adapters Runtime Adapter Context Suggestion Adapters

Runtimes

Runtime State API Reference AssistantRuntime AttachmentRuntime ComposerRuntime MessagePartRuntime MessageRuntime QueueItemState ThreadListItemRuntime ThreadListRuntime ThreadRuntime

Context Providers

Context Providers API Reference AssistantRuntimeProvider Scoped Providers

Integrations

Integrations API Reference @assistant-ui/react-ai-sdk @assistant-ui/cloud-ai-sdk

Utilities

Utilities API Reference Utilities