Model 'gpt-4o (or other model name)' not found

Issue

When sending a request, you may encounter the error saying &#xNAN;"Model '{model_name}' not found."

Possible Cause

Your account (your API key) may not have the permission to use the model with your current tier level. If you are wondering why because you have the ChatGPT subscription, please refer to 'I have ChatGPT Plus subscription. Why can't I use OpenAI's paid models?' section in FAQ.

How to Fix

In the Project window, delete the entire Assets/Glitch9 folder, then re-import AI Dev Kit from the Package Add a Payment Plan: To access the latest models, you need to add a payment plan and purchase credits. You can do this by visiting the Billing Overview page.

Make a Payment: Ensure you make a successful payment (minimum $5). After the payment is processed, access to the latest models and higher rate limits should be enabled.

If the issue persists even with the latest version, consider joining Discord — where I provide preview builds, hotfixes, and direct support.

🔒 Gain Access to the PRO preview builds channel. To gain access, please send me your proof of purchase (e.g. invoice or order number).