Guides
- User Guide5,587 words, about 24 min to read. Markdown
- Admin Guide5,651 words, about 25 min to read. Markdown
karpathy/nanochat
nanochat is the simplest experimental harness for training your own ChatGPT-style large language model (LLM) end to end on a single GPU node.
Generated June 2026 from karpathy/nanochat at dc54a1a
AI-generated documentation. The library is checked by sampling (three repositories so far); this guide was not individually reviewed. Verify against the project before relying on it.
Source and caveats
Built from the public repository github.com/karpathy/nanochat at commit dc54a1a. Upstream may have moved on since.
Unofficial; not affiliated with or reviewed by the project. How the guides were made, and how they were checked: guide library.