# tinker_cookbook.distillation.PromptOnlyDataset ## *class* [**tinker_cookbook.distillation.PromptOnlyDataset**](https://github.com/thinking-machines-lab/tinker-cookbook/blob/main/tinker_cookbook/distillation/datasets.py#L124)(*[RLDataset](https://tinker-docs.thinkingmachines.ai/cookbook/api-reference/rl/rldataset/index.md)*) Dataset that provides prompts without rewards.