nanochat

nanochat

Build your own ChatGPT for $100 on a single GPU

242 followers

nanochat is a full-stack implementation of an LLM like ChatGPT in a single, clean, minimal, hackable, dependency-lite codebase. Run tokenization, pretraining, finetuning, evaluation, inference, and web UI on a single 8XH100 node.
nanochat gallery image
nanochat gallery image
Free
Launch Team
Flowstep
Flowstep
Generate real UI in seconds
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What do you think? …

Chris Messina
Hunter
📌

nanochat is Andrej Karpathy's capstone project for LLM101n by Eureka Labs.

It's a full-stack LLM implementation in ~1000 lines of clean, hackable code (Python, Rust, HTML, Shell).

You can run the entire pipeline—tokenization, pretraining, finetuning, evaluation, inference, and web UI—on a single 8XH100 node for under $1000.

It achieves competitive performance (~4e19 FLOPs, $100 tier model) without massive frameworks.

Its purpose is to make LLMs accessible and understandable for developers who want to learn by doing!

Sneh Shah

Amazing concept—democratizing LLMs at this price point is a founder’s dream!!

uuugl

nice concept. can i run on macbook m1 pro? if i can, it might be awesome.

Shawon
This one sounds interesting!