# Before You Subscribe

Lupa AI does not offer a free trial.\
Each image processed on Lupa consumes real-time GPU resources, which makes offering a permanent free plan unfeasible.

You can explore examples and comparisons of each mode (Creative, Precision, Flux, Realistic, Standard) directly on our website before subscribing, to help you decide confidently.

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Lupa is **not optimized for mobile devices**.\
We recommend using a desktop or laptop browser for the best performance and visual experience.
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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://lupaupscaler.gitbook.io/lupaupscaler-docs/purchase-information/before-you-subscribe.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.