> ## 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 ```python theme={null} from openrouter.components import InstructType # Open enum: unrecognized values are captured as UnrecognizedStr value: InstructType = "none" ``` ## Values This is an open enum. Unrecognized values will not fail type checks. * `"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"`