> ## 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. # PredictionContent ## Supported Types ### ```go theme={null} predictionContent := components.CreatePredictionContentStr(string{/* values here */}) ``` ### ```go theme={null} predictionContent := components.CreatePredictionContentArrayOfPredictionContentText([]components.PredictionContentText{/* values here */}) ``` ## Union Discrimination Use the `Type` field to determine which variant is active, then access the corresponding field: ```go theme={null} switch predictionContent.Type { case components.PredictionContentTypeStr: // predictionContent.Str is populated case components.PredictionContentTypeArrayOfPredictionContentText: // predictionContent.ArrayOfPredictionContentText is populated } ```