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# Type Alias AiStreamArgs

```typescript
AiStreamArgs:
    | { input: AiInput; op: "start"; turnId: string }
    | { op: "next"; turnId: string; waitMs?: number }
    | { op: "cancel"; turnId: string }
```

Types: [AiInput](core.Supporting_types.AiInput.md)

Wire input keeps optional transport timing omitted rather than explicitly undefined, matching the unified project's exact-optional carrier contract.