# CreateEvalCompletionsRunDataSource
## Properties
**r#type** | **String** | The type of run data source. Always `completions`. |
**input_messages** | Option<[**models::CreateEvalCompletionsRunDataSourceInputMessages**](CreateEvalCompletionsRunDataSourceInputMessages.md)> | | [optional]
**sampling_params** | Option<[**models::CreateEvalCompletionsRunDataSourceSamplingParams**](CreateEvalCompletionsRunDataSource_sampling_params.md)> | | [optional]
**model** | Option<**String**> | The name of the model to use for generating completions (e.g. \"o3-mini\"). | [optional]
**source** | [**models::CreateEvalCompletionsRunDataSourceSource**](CreateEvalCompletionsRunDataSource_source.md) | |
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