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

# CognitionAcp.DevinMode

> Agent mode pinned by a playbook ().

Agent mode pinned by a playbook (`IPlaybookItem.devin_mode`).

```typescript
type DevinMode = "normal" | "fast" | "lite" | "ultra" | "fusion"
```


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