How can I use my own reference material only without Firefly using outside resources to generate images?

Some of the limitations of Adobe Firefly are as follows:

• Firefly is primarily for personal use and may have restrictions on commercial use
• While you can provide prompts, the AI's creativity and understanding of language can sometimes lead to unexpected results.

To use Adobe Firefly without watermark, follow the steps given below:

• Upgrade to the pro plan
• Use the third-party application to remove the watermark
• Make use of Generative fill.

To add Adobe Creative Cloud to Firefly, follow the steps given below:

• Open your preferred Adobe Creative Cloud app
• Choose Adobe Firefly
• Use text-to-image generation and create images directly within your Creative Cloud app.

Currently image of resolution 2000x2000px are provided by Firefly. It allows the user to enlarge an image using generative fill. The generation is scaled if the fill area is greater. Although they have not stated when it could be available, Adobe has stated that they intend to offer better quality generations, which probably cost more than one generative credit.