Free Use

This document explains the scope, conditions, and limitations of free use for Dino-GSP geometry content.

It is intended to help teachers, teaching teams, content creators, schools, training organizations, and other users determine whether their usage falls within the free scope. This document describes the current open policy and does not constitute a formal legal agreement. If your scenario involves programmatic control, private content access, branding customization, or other deeper integration capabilities, see Commercial License.

1. Core Principle

Free use of Dino-GSP generally falls into two categories:

• Embedding content links while retaining Dino-GSP branding, domain, and default UI is usually free to use directly
• If your product itself is free and you want to use open capabilities or integrate through the SDK, you can contact us to apply for a Free Non-Commercial License

Whether your courseware, lesson, article, or other content output is paid is not the only factor in determining whether the usage can be free. More importantly, the question is whether your usage remains a branded content embed or whether you have obtained the relevant authorization.

If your usage involves programmatic control, branding customization, batch automation, enterprise-grade rights, or otherwise goes beyond the free authorization scope, it will usually require further commercial-license review.

2. Scenarios Usually Free to Use

Subject to all conditions in this document, the following scenarios are generally free to use:

• A teacher embeds geometry content into PPT, courseware, handouts, or classroom presentation materials
• A school or training organization embeds geometry content into course pages, recorded lesson pages, or teaching material pages
• A content team displays geometry content in blogs, columns, knowledge bases, public resource pages, or paid content pages
• A user references content links in articles, slide decks, lessons, or supporting educational content
• Using the default Dino-GSP page, default branding, and default UI

3. Conditions

Free use is subject to all of the following conditions:

• The integration embeds the link directly and does not programmatically control the embedded content
• Dino-GSP domain, default branding, and default UI are retained
• No batch generation, batch invocation, automated processing, or server-side task driving is involved

4. What Free Use Does Not Include

Free use does not include the following capabilities or rights:

• Calling embedded capabilities through the SDK
• Controlling the embedded page through protocol calls, scripts, message passing, or other mechanisms
• Dynamically loading or switching shared content
• Batch generation, batch rendering, batch task processing, or automated invocation
• Automatic canvas operations by AI agents, scripts, or server-side tasks
• De-branding, white-labeling, custom branding, or UI customization
• Enterprise support, dedicated SLA, reliability commitments, reserved resources, or invocation quotas

If your product itself is free and you want to use our open capabilities or integrate through the SDK, contact us to apply for a Free Non-Commercial License. After approval, the relevant capabilities may be used within the authorized scope.

5. A Simple Rule of Thumb

If you only display a content page by embedding the link in a web page, PPT, courseware, handout, lesson page, or other content page, and retain Dino-GSP's default page and branding, the usage is generally free even if that surrounding content is paid.

If your usage involves productized capability integration, code-driven control, automated invocation, private content, branding customization, or enterprise support requirements, it will generally require a commercial license.

6. Typical Examples

Examples Usually Free to Use

• A teacher embeds a geometry canvas in PPT and keeps the Dino-GSP logo visible
• A training organization directly embeds geometry content in paid course pages while retaining Dino-GSP branding
• A content creator displays geometry content in a paid article or subscription lesson page
• A school references a content link in teaching handouts or course material pages

Examples That Usually Require a Commercial License

• A teaching system dynamically loads different geometry canvases for different lessons through the SDK
• A question bank platform controls slide switching, file import, or REPL commands through code
• An AI product automatically calls geometry capabilities to generate figures, verify steps, or produce explanations
• A commercial product hides Dino-GSP branding or presents the canvas under its own brand

If your product itself is free and you want to integrate through the SDK or other open capabilities, contact us first so we can evaluate whether a Free Non-Commercial License is appropriate.

7. Notes and Contact

This page describes the current free-use policy and does not constitute a formal legal agreement. Dino-GSP may update this document as the product, capability availability, and cooperation policies evolve.

If you are unsure whether your scenario qualifies for free use, or if you expect to expand into deeper integration capabilities later, contact: business@dajiaoai.com