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

# InstructType

Instruction format type

## Example Usage

```typescript theme={null}
import { InstructType } from "@openrouter/sdk/models";

let value: InstructType = "chatml";

// Open enum: unrecognized values are captured as Unrecognized<string>
```

## Values

```typescript theme={null}
"none" | "airoboros" | "alpaca" | "alpaca-modif" | "chatml" | "claude" | "code-llama" | "gemma" | "llama2" | "llama3" | "mistral" | "nemotron" | "neural" | "openchat" | "phi3" | "rwkv" | "vicuna" | "zephyr" | "deepseek-r1" | "deepseek-v3.1" | "qwq" | "qwen3" | Unrecognized<string>
```