# 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#L8)( _[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#L11) ( _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#L14) ( _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#L17) ( _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/)