---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/litert_lm/validation/functions/validateOptions.md
---

# Function: validateOptions()

```ts
function validateOptions(input: unknown): LiteRtLmAdapterOptions;
```

Defined in: [src/batteries/llm/litert\_lm/validation.ts:245](https://github.com/NHTIO/ADK/blob/v1.20260713.1/src/src/batteries/llm/litert_lm/validation.ts#L245)

Validates raw adapter options against [liteRtLmOptionsSchema](../variables/liteRtLmOptionsSchema.md), filling in defaults.

## Parameters

| Parameter | Type      | Description                         |
| --------- | --------- | ----------------------------------- |
| `input`   | `unknown` | The raw options object to validate. |

## Returns

[`LiteRtLmAdapterOptions`](../../types/interfaces/LiteRtLmAdapterOptions.md)

The resolved options object with defaults applied.

## Throws

[@nhtio/adk/batteries!E\_INVALID\_LITERT\_LM\_OPTIONS](../../exceptions/variables/E_INVALID_LITERT_LM_OPTIONS.md) when `input` is invalid.