---
library_name: pytorch
tags:
- nanochat
- language-model
---
# think.nano

Durable model artifacts for lineage-aware nanochat experiments.

Each base experiment owns its tokenizer and base checkpoints. SFT runs are
nested under their exact base parent, and post-training runs are nested under
their exact SFT parent. Legacy paths are retained under `archive/pre-lineage-v1`.