A complete GPT in 553 lines of TypeScript — no dependencies, no frameworks, no magic - Playground

MiniGPT Playground

Train a tiny GPT on 32,000 baby names entirely in your browser. Watch it learn character patterns and generate new names.

Training Steps: 1000

1003000

Learning Rate: 0.01

0.0010.1

Temperature: 0.5

0.1 (focused)2.0 (creative)

Transformer Layers

🧠

Configure your model and hit Start Training

Training runs entirely in your browser via a Web Worker