Skip to editor and terminal

Model Coder

Run OpenAI-style Python in your browser.

Tab through sample selection, run controls, layout reset, and theme switch.

📃 Selecting a different sample loads its starter code in the editor.

PyScript loading...

Model initializing...

Editor

Not run yet

This is the code editor area. Use Tab to move to the pane splitter and terminal after editing.

Use Up and Down arrow keys to resize editor and terminal panes.

Terminal

Interactive print() and input()

This terminal shows script output and supports input prompts when code requests input.

About This App

Model Coder is an educational sandbox for learning basic OpenAI-style Python coding syntax. It lets you experiment with prompts, responses, streaming, and async patterns in a safe environment.

The app runs entirely in your browser using PyScript for Python execution and a local LLM through wllama. No prompts, code, or output are sent to external services while you use this sandbox.

Use the following parameters to connect to your local model:

base_url (the endpoint for your local wllama instance): http://localwllama
api_key (the authentication key for your local wllama instance): key123
model (the name of the model deployment): smollm2

Prompts are filtered locally using a moderation word list. If a blocked term is detected, the app returns: I'm sorry. I can't help with that..

To get started, select a sample from the dropdown or write your own code in the editor pane, then click the run button. Check the model status in the top left to see when the model is ready to use. Happy coding!