Proposal: Add AI Model Selection and File Attachment Features to GoodNotes AI
I would like to suggest adding AI model selection and advanced attachment capabilities to GoodNotes AI.

First, it would be great to introduce tiered AI plans under the GoodNotes AI Pass, such as AI Basic, AI Pro, and AI Special. Based on the selected AI Pass and the available tokens or credits, users could choose and use different AI response models.
For example: ChatGPT 5.2 (Thinking / Auto / Instant), Gemini 3 Pro, Gemini Flash, or a GoodNotes-native AI model (v1.0).

Second, I suggest adding options that allow users to choose whether the AI should respond based on:

the current document only,

the document plus web search, or

web search only.

In addition, a Deep Research mode would be highly valuable for more in-depth analysis and long-form answers.

Finally, regarding attachments: currently, users can only attach images or text via the Lasso Tool. It would be very helpful if users could:

reference and attach other GoodNotes documents,

import files from iCloud, OneDrive, or Google Drive, and

attach external files such as images or PDFs directly to the AI prompt.

The number of files that can be uploaded or attached could be differentiated based on the user’s AI Pass tier or subscription level.