ModelConfig

Which model to fine-tune.

Attributes

attributenamestr

HuggingFace identifier, e.g. 'Qwen/Qwen3-4B'.

attributeload_checkpoint_pathstr | None

= None

Resume from a previous checkpoint with optimizer state (full resume).

attributeinit_from_checkpointstr | None

= None

Initialise weights from a previous checkpoint but start a fresh optimizer (weights-only). Used to chain continual-learning stages.

attributerenderer_namestr | None

= None

Tinker chat renderer hint, e.g. 'qwen3'.