> ## 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. # Distillable Filter by distillation capability. "true" returns only distillable models, "false" excludes them. ## Example Usage ```go theme={null} import ( "github.com/OpenRouterTeam/go-sdk/models/operations" ) value := operations.DistillableTrue // Open enum: custom values can be created with a direct type cast custom := operations.Distillable("custom_value") ``` ## Values | Name | Value | | ------------------ | ----- | | `DistillableTrue` | true | | `DistillableFalse` | false |