Defined in: types.ts:854

Emitted when tool call arguments are streaming.

• BaseAGUIEvent

optional args: string;

Defined in: types.ts:861

Full accumulated arguments so far

delta: string;

Defined in: types.ts:859

Incremental JSON arguments delta

optional model: string;

Defined in: types.ts:751

Model identifier for multi-model support

BaseAGUIEvent.model

optional rawEvent: unknown;

Defined in: types.ts:753

Original provider event for debugging/advanced use cases

BaseAGUIEvent.rawEvent

timestamp: number;

Defined in: types.ts:749

BaseAGUIEvent.timestamp

toolCallId: string;

Defined in: types.ts:857

Tool call identifier

type: "TOOL_CALL_ARGS";

Defined in: types.ts:855

BaseAGUIEvent.type