# tinker.types.ModelData

## *class* [**tinker.types.ModelData**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/_pydantic_types/get_info_response.py#L9)(*[BaseModel](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/_models.py#L88)*)

Metadata about a model's architecture and configuration.

**Fields:**

- [**arch**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/_pydantic_types/get_info_response.py#L12) (*Optional[str]*) – The model architecture identifier.
- [**model_name**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/_pydantic_types/get_info_response.py#L15) (*Optional[str]*) – The human-readable model name.
- [**tokenizer_id**](https://github.com/thinking-machines-lab/tinker/blob/main/src/tinker/types/_pydantic_types/get_info_response.py#L18) (*Optional[str]*) – The identifier of the tokenizer used by this model.

## Referenced by

- [tinker.types.GetInfoResponse](https://tinker-docs.thinkingmachines.ai/tinker/api-reference/types/getinforesponse/index.md)