> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wandb.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Interface: LLMInit

> TypeScript SDK reference

[weave](../) / LLMInit

## Hierarchy

* `SpanInitBase`

  ↳ `LLMInit`

## Table of contents

### Properties

* [model](./llminit#model)
* [providerName](./llminit#providername)
* [startTime](./llminit#starttime)

## Properties

### model

• **model**: `string`

#### Defined in

[src/genai/llm.ts:32](https://github.com/wandb/weave/blob/9591aba8a5e77309ee0858e5ba94d31c1bd7e404/sdks/node/src/genai/llm.ts#L32)

***

### providerName

• `Optional` **providerName**: `string`

#### Defined in

[src/genai/llm.ts:33](https://github.com/wandb/weave/blob/9591aba8a5e77309ee0858e5ba94d31c1bd7e404/sdks/node/src/genai/llm.ts#L33)

***

### startTime

• `Optional` **startTime**: `TimeInput`

#### Inherited from

SpanInitBase.startTime

#### Defined in

[src/genai/spanBase.ts:17](https://github.com/wandb/weave/blob/9591aba8a5e77309ee0858e5ba94d31c1bd7e404/sdks/node/src/genai/spanBase.ts#L17)