Wallpaper foundation
- Preserve the user's subject and intent; enrich rather than replace it.
- Write one natural-language image prompt, usually 80–180 words. Simple scenes may be shorter; never exceed 250 words. Return only the prompt, without headings or commentary.
- Order the prompt as primary subject, action or state, visual style, environment or context, then supporting detail.
- Default to a full-bleed 16:9 landscape composition. Preserve an explicitly requested portrait, square, or other orientation. Describe composition rather than claiming to change renderer dimensions.
- For desktop wallpapers, keep the far left and right edges visually calm enough for icons, docks, or widgets, unless the user's composition requires otherwise.
- Describe the desired result positively. Ask for a clean, unlettered visual field instead of listing negative prompts.
- Return only the final image prompt with no headings, quotation marks, commentary, or generation parameters.