LLM Visualization

3D walk-through of the computations inside a small GPT-style language model.

Artifact by Brendan Bycroft

IndexedMIT★ 5,580EducationNo sign-up

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Opens bbycroft.net in a new tab. Nothing to install.

Open LLM Visualization Source code

You provide: Camera moves and step navigation
You get: Annotated 3D model walkthrough
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

LLM Visualization is an open-source web app in the education category (deep learning). It opens in your browser, so there is nothing to install. You provide camera moves and step navigation and get annotated 3D model walkthrough. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (bbycroft/llm-viz).

Category: Education · deep learning

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Stars: 5,580

Details

Auth: No auth
License: MIT
Repository: github.com/bbycroft/llm-viz
Website: bbycroft.net/llm
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

LLM Visualization: free online tool. Agent Mart. https://agentmart.dev/artifacts/llm-visualization (last updated 2026-10-31)