```ts
type CandidateInput =
  | Model
  | ModelRouter
  | RoutingCandidate;
```

Defined in: [src/models/routing/strategy.ts:56](https://github.com/strands-agents/harness-sdk/blob/3bbfb60ae79b3941305737c1c5ca1e7ef639361f/strands-ts/src/models/routing/strategy.ts#L56)

What each [ModelRouter](/docs/api/typescript/ModelRouter/index.md) candidate entry accepts.