Study Lab
A thinking space that branches

StudyLab - Follow every
line of thought.

Ask a question, explore the answer, then branch from any earlier idea without losing your way.

Enter send · Shift + Enter new line

Your map stays in this browser. Added PDFs are uploaded to the configured API.

Connection

API settings

Use an OpenAI API key (not a ChatGPT password). It is stored only in this browser and sent directly to the configured API.

Advanced
Local-use note — any script running on this origin can access local storage. Use a restricted project key and never deploy this frontend publicly with a saved key.
Local estimate

API usage

· Requests made from this browser

Tokens 0
Estimated cost $0.00
Requests 0

Token breakdown

Input 0 Cached input 0 Output 0

By model

Recent requests

This is not your OpenAI invoice. It excludes requests from other browsers and applications, incomplete requests without returned usage, taxes, credits, tools, special processing, and usage recorded before this tracker was added. Prices can change.

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