Back to Home
nanochat Screenshot
nanochat

nanochat

Build your won ChatGPT for $100 on a single GPU

Visit Website
355 Upvotes

About

nanochat is an open-source project by Andrej Karpathy focused on training a ChatGPT-like model for under $100, emphasizing accessibility and simplicity. It provides a complete codebase, scripts for various training stages (pretraining, midtraining, SFT, RL), and evaluation metrics. The project aims to be a readable, hackable, and maximally-forkable 'strong baseline' codebase that runs end-to-end to produce a ChatGPT clone and its performance report. It supports different hardware configurations, including CPU/MPS, and offers guides for customization, scaling to larger models (up to $1000 tier), and tools for querying the repository content with LLMs.


Color Palette

Background White

#FFFFFF

70%

Text Dark Grey

#24292e

20%

Link Blue

#0366d6

5%

Code Block Background Light Grey

#f6f8fa

5%

Typography

System Sans-serif

Headings, Body Text

Aa

Monospace

Code Blocks

Aa

Design Review

The design of the nanochat landing page, presented as a GitHub README, is highly functional and adheres to GitHub's standard clean aesthetic. It utilizes a light theme with clear typography, employing a sans-serif font for general text and a monospace font for code examples, which enhances readability for technical content. The layout is well-structured with distinct headings, bullet points, and clearly delineated code blocks, making the information easy to digest. Hyperlinks are consistently styled with a standard blue color, providing clear navigation cues. The inclusion of a performance metrics table is well-formatted and contributes to the page's overall clarity and informative nature. The design prioritizes content delivery and user-friendliness, making complex technical details accessible.

Similar Products

Clear for Slack

Clear for Slack

Clear messages get answered quicker

155
Griply 2026

Griply 2026

Achieve your goals with a goal-oriented task manager

87
vibecoder.date

vibecoder.date

Find who you vibe with, git commit to love

80
HappyMail

HappyMail

We made email simple again

73
Blober.io

Blober.io

The easiest way to transfer files between cloud providers.

65
Supaguard

Supaguard

Scan, Detect & Protect Your Supabase Data

64
Timelines Time Tracking 4

Timelines Time Tracking 4

Track your time to achieve your New Year resolutions.

63
SoftReveal — Reveal less. Engage more.

SoftReveal — Reveal less. Engage more.

Hide Content, Reveal on Click

62
CalPal

CalPal

The notebook calculator that thinks for you (now with AI).

61
Reword

Reword

Rewrite messages without leaving your workflow

59
Radial

Radial

Your shortcuts, one gesture away

59
MoovAI

MoovAI

Launch viral AI ads & pro social content in minutes

57