> ## Documentation Index
> Fetch the complete documentation index at: https://wb-21fd5541-docs-3071-org-scoped-api-keys.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# TurnInit

> TypeScript SDK reference

Defined in: [src/genai/turn.ts:31](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L31)

## Extends

* `SpanInitBase`

## Properties

### agentDescription

> `optional` **agentDescription**: `string`

Defined in: [src/genai/turn.ts:37](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L37)

***

### agentId

> `optional` **agentId**: `string`

Defined in: [src/genai/turn.ts:35](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L35)

***

### agentName

> `optional` **agentName**: `string`

Defined in: [src/genai/turn.ts:36](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L36)

***

### agentVersion

> `optional` **agentVersion**: `string`

Defined in: [src/genai/turn.ts:38](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L38)

***

### model

> `optional` **model**: `string`

Defined in: [src/genai/turn.ts:32](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L32)

***

### startTime

> `optional` **startTime**: `TimeInput`

Defined in: [src/genai/spanBase.ts:17](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/spanBase.ts#L17)

#### Inherited from

`SpanInitBase.startTime`

***

### systemInstructions

> `optional` **systemInstructions**: `string`\[]

Defined in: [src/genai/turn.ts:33](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L33)

***

### userMessage

> `optional` **userMessage**: `string`

Defined in: [src/genai/turn.ts:34](https://github.com/wandb/weave/blob/8c5f077eb11c42b84000726ff20504abc728d3fb/sdks/node/src/genai/turn.ts#L34)