skills/goodmem-sdk/references/typescript/models/LLMUpdateRequest.md

<!-- sdk-ref package=@pairsystems/goodmem registry=npm version=0.1.6 -->

# LLMUpdateRequest

Request body for updating an existing LLM. All fields are optional - only specified fields will be updated. supportedModalities replaces the stored set only when the array contains at least one value; empty or omitted leaves it unchanged and does not count as an update by itself.

```ts

export type LLMUpdateRequest = AtMostOne<LLMUpdateRequestBase, "replaceLabels" | "mergeLabels">;
```

Helper definitions for the constraints above (kept here to avoid extra page reads):

```ts
export type AtMostOne<T, Keys extends keyof T = keyof T> = Prettify<Omit<T, Keys> & ({
    [K in Keys]-?: {
        [P in K]-?: NonNullable<T[P]>;
    } & {
        [P in Exclude<Keys, K>]?: null | undefined;
    };
}[Keys] | {
    [K in Keys]?: null | undefined;
})>;
export type Prettify<T> = {
    [K in keyof T]: T[K];
} & {};
```

[TypeScript](../../typescript.md)

Related types — open only those used by your request:

- [LLMUpdateRequestBase](LLMUpdateRequestBase.md)