Interface: StepStartedEvent#

Defined in: packages/ai/src/types.ts:1253

Emitted when a thinking/reasoning step starts.

@ag-ui/core provides: stepName TanStack AI adds: model?, stepId? (deprecated alias), stepType?

Extends#

• StepStartedEvent

Indexable#

[k: string]: unknown

Properties#

model?#

optional model: string;

Defined in: packages/ai/src/types.ts:1255

Model identifier for multi-model support

stepId?#

optional stepId: string;

Defined in: packages/ai/src/types.ts:1260

Deprecated#

Use stepName instead (from @ag-ui/core spec). Kept for backward compatibility.

stepType?#

optional stepType: string;

Defined in: packages/ai/src/types.ts:1262

Type of step (e.g., 'thinking', 'planning')