Cosmic Swirl Background LoRA (Flux Dev)

This LoRA generates cinematic cosmic swirl backgrounds — swirling nebula patterns, glowing stardust, deep space void — matching Flux Pro Ultra aesthetic.
Works with sci-fi, fantasy, portraits, dynamic scenes. Designed as a background LoRA — does not bleed into characters — excellent for mixing with other LoRAs.

Trigger Word: cosmic swirl background

Recommended Settings:

• LoRA Weight: 0.6–1.0

• CFG: 7–9

• Sampler: DPM++ 2M Karras, DPM++ SDE Karras

• Works great at 768x1152, 1024x1536, 1440x960

Example Prompt:
A full-body portrait of a beautiful woman in a sleek futuristic bodysuit, seated gracefully against a swirling cosmic background of golden light and stars, luminous energy vortex, deep space void, cinematic lighting, ultra detailed, Flux Pro Ultra aesthetic.
Trigger: cosmic swirl background

Negative Prompt:

Trained on: Flux Dev

Example Prompts (landscape / cinematic poster)

Landscape / Poster:

A beautiful sci-fi heroine standing boldly on an alien ridge, surrounded by a swirling golden cosmic vortex filling the sky, stars glittering above, cinematic wide shot, ultra detailed, Flux Pro Ultra aesthetic.
Trigger: cosmic swirl background

Sci-Fi Mecha Poster:

A sleek humanoid mecha posed heroically in front of a massive swirling golden galactic background, intricate stardust trails and glowing particles surrounding the scene, cinematic concept art, ultra detailed.
Trigger: cosmic swirl background

Fantasy Sorceress Wide:

An elven sorceress floating gracefully in front of an enormous swirling golden cosmic vortex, her staff glowing with arcane light, distant stars twinkling through the deep void, cinematic fantasy poster style, ultra detailed.
Trigger: cosmic swirl background

Cinematic Character Close-up:

Close-up cinematic portrait of a female sci-fi pilot with glowing eyes, her face softly lit by the swirling light of a cosmic vortex, starry deep space behind, ultra sharp detail, Flux Pro Ultra aesthetic.
Trigger: cosmic swirl background