> ## 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. # GetModelsCategory Filter models by use case category ## Example Usage ```python theme={null} from openrouter.operations import GetModelsCategory # Open enum: unrecognized values are captured as UnrecognizedStr value: GetModelsCategory = "programming" ``` ## Values This is an open enum. Unrecognized values will not fail type checks. * `"programming"` * `"roleplay"` * `"marketing"` * `"marketing/seo"` * `"technology"` * `"science"` * `"translation"` * `"legal"` * `"finance"` * `"health"` * `"trivia"` * `"academia"`