---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/type-aliases/ChatCompletionsBucketLabel.md
description: Name of a system-prompt content bucket whose render order is configurable.
---

# Type Alias: ChatCompletionsBucketLabel

```ts
type ChatCompletionsBucketLabel =
  | "standingInstructions"
  | "memories"
  | "retrievables"
  | "timeline";
```

Defined in: [batteries/llm/chat\_common/types.ts:189](https://github.com/NHTIO/ADK/blob/v1.20260609.0/src/batteries/llm/chat_common/types.ts#L189)

Name of a system-prompt content bucket whose render order is configurable.