{"version":"1.0","type":"card","id":"0b594ee7-4fb5-462f-a603-675ac2fd21ad","url":"https://stacklist.com/card/0b594ee7-4fb5-462f-a603-675ac2fd21ad","title":"Building a Custom ChatGPT Model from Scratch","source_url":"https://www.linkedin.com/posts/alex-lotkov-0b0948243_llm-aiengineering-aiinfrastructure-ugcPost-7483362836237160449-G2re/?utm_source=share&utm_medium=member_ios&rcm=ACoAAAI21ZsBNnZPaKuTab7nquKLCveUW7o-1DE","note":"This page details the process of building a custom ChatGPT model from scratch, focusing on optimizing GPU memory and inference without using pretrained weights or APIs. Key results include impressive performance metrics and insights on hardware limitations in model inference.","image":{"url":"https://ucarecdn.com/6e3f3727-fca0-4ba4-88f9-2cc88ec715f5/","alt":"Building a Custom ChatGPT Model from Scratch","width":1200,"height":750},"stack":{"id":"ed01fcda-d7b5-4a4b-bdfa-bc07c9df5228","title":"Local AI & GPUs","url":"https://stacklist.com/c/technology/stack/ed01fcda-d7b5-4a4b-bdfa-bc07c9df5228"},"created_at":"2026-07-29T02:39:27.971Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/0b594ee7-4fb5-462f-a603-675ac2fd21ad.json","html":"https://stacklist.com/card/0b594ee7-4fb5-462f-a603-675ac2fd21ad","md":"/api/public/card/0b594ee7-4fb5-462f-a603-675ac2fd21ad.md","stack_json":"/api/public/stack/ed01fcda-d7b5-4a4b-bdfa-bc07c9df5228.json"}}