{"product_id":"microgpt-triptych","title":"microgpt triptych (recommended) 3X 12x18\"","description":"\u003cp\u003eThe official version of the \u003cstrong\u003emicrogpt triptych\u003c\/strong\u003e from Andrej Karpathy. microgpt is a single file of 200 lines of pure Python with no dependencies that trains and inferences a GPT. This file contains the full algorithmic content of what is needed: dataset of documents, tokenizer, autograd engine, a GPT-2-like neural network architecture, the Adam optimizer, training loop, and inference loop. Everything else is just efficiency. I cannot simplify this any further. This script is the culmination of multiple projects (micrograd, makemore, nanogpt, etc.) and a decade-long obsession to simplify LLMs to their bare essentials, and I think it is beautiful 🥹. It even breaks perfectly across 3 columns, making it a perfect target for a triptych. Find more information in \u003ca rel=\"noopener noreferrer nofollow\" class=\"nml__editor__content__link\" href=\"https:\/\/karpathy.github.io\/2026\/02\/12\/microgpt\/\" target=\"_blank\"\u003ethis microgpt post\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThis is the triptych version. Each pane is of size 18x12 inches and there are 3 total (for each of the 3 columns of code). Therefore, if put side by side with no padding this works out to to approximately 18 inches tall and 36 inches wide.\u003c\/p\u003e","brand":"Karpathy Art","offers":[{"title":"Default Title","offer_id":46660913823900,"sku":"534j3xt6f8x-s3p-12x18-bl-pml-hp","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9487\/2732\/files\/microgpt_triptych_black.jpg?v=1775849491","url":"https:\/\/karpathy.art\/products\/microgpt-triptych","provider":"Karpathy Art","version":"1.0","type":"link"}