Cozy Bedroom - Illustrious backgrounds

Welcome to C0ZY_B3DROOM, the LoRA for anyone who believes a bedroom should be more than four walls and emotional damage.

Tired of boring, ugly, soulless rooms? Sad furniture? Empty spaces with the charm of a storage unit? Then it’s time to fix that. With C0ZY_B3DROOM, your cozy bedroom dreams can finally come true.

This LoRA is designed to create warm and inviting anime-style bedroom interiors with soft natural light, clean white bedding, wooden furniture, bookshelves, indoor plants, curtains, framed paintings, rugs, lamps, and a peaceful slice-of-life atmosphere. It works especially well for calm morning scenes, golden hour interiors, dreamy reading spaces, cozy bedroom setups, night study rooms, and visual novel–style backgrounds.

While this LoRA can also generate scenes with characters, its main strength is still the room atmosphere and interior composition. Characters can be integrated nicely into the environment, but depending on the prompt, their details may not always be perfectly preserved. In some cases, facial details may become soft or slightly blurry, especially when the composition focuses more on the room than on the person.

Also, be careful with overly broad environment tags. General tags such as wooden floor or similar room-defining tags may encourage the model to generate a wider overview of the entire room, even if your intention is to focus only on a specific area like the desk, the bed, or a small reading corner. If you want tighter compositions, it is usually better to combine more targeted framing tags and avoid overly global room descriptors.

The trigger word alone can already produce good results, but adding a few descriptive tags will usually enhance the image and bring out more environmental detail. For example, a prompt like this can help accentuate the scene:

bed, bookshelf, day, indoors, tree, pillow, window, table, sunlight, plant, scenery, wooden floor, potted plant, lamp, light, shade, bedroom, cushion, vase, painting \(object\), flower pot

Tested models / Recommended strength

This LoRA has been tested with Illustrious SweetPoison by DarkSideWalker and works well between 0.8 and 1.0 strength.

It has also been tested with WAI-illustrious-SDXL. With this model, it tends to work better around 0.8. Using 1.0 may sometimes produce slightly blurry results or lighting that becomes too overwhelming.

Trigger word: C0ZY_B3DROOM

Special thanks:

Im_Trash and theareas3248. They did like 90% of the job since I have no clue on how everything work, I'm just a dumb man using ressources from other people :(

Disclaimer: I am not responsible for dirty socks under the bed, nor for the skeleton in the closet. Room service is not included.