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Flux

Image

FLUX is a family of text-to-image and image-editing models from Black Forest Labs, offered as both open weights and a hosted API. It is one of the few frontier image models available as genuine open weights alongside a commercial API, with a strong in-context editing line.

How to use Flux

Access FLUX through the Black Forest Labs API, through partners like fal.ai and Replicate, or run the open-weight variants locally. Pick a tier by need: the small models for fast drafts, the pro and flex models for balance, and the max model for best fidelity. Write detailed, descriptive prompts since it handles long compositional prompts and embedded text well.

Best for

Photorealistic, high-detail image generation. Strong prompt adherence and legible typography. In-context editing and self-hostable open weights.

How it behaves

Pricing scales with output resolution, and it supports multiple aspect ratios plus image-to-image editing. The open-weight developer variant is local-only with no hosted endpoint. Self-hosted output has no watermark, while hosted output follows licensing.

Tips

Write long, descriptive prompts, it rewards detail. Self-host the open-weight variants to avoid watermarks and per-image cost. Use the editing line to change an existing image in context.

Pricing

Credit-based API, roughly $0.01 to $0.07 per image depending on the tier and resolution. The open-weight variants are free to self-host on your own hardware.

Prompts for Flux

See all 759
Popular

Hyper-Realistic Mugshot Portrait Generator

Generates vintage police booking photo-style portraits in 8K hyper-realistic quality, shot with DSLR aesthetic and height chart backgrounds. Runs on Midjourney, Flux, and Nano Banana.

861
Popular

Beverage Advertisement Grid Generator

Generates a 6-panel (3×2) beverage advertisement layout featuring hero, fizz, splash, lifestyle, macro, and brand shots of a carbonated drink can in golden-hour urban rooftop setting. Runs on Midjourney, Flux, and Nano Banana.

508
Popular

Smartphone Fashion Portrait Collage Generator

Generates a 4-photo grid collage of a young female model in editorial smartphone style, featuring full-body, crouching, seated, and portrait poses with customizable hair, outfit, and background. Runs on Midjourney, Flux, and other AI image generators.

505
Popular

Instagram Fashion Grid Generator

Generates a 2x2 Instagram-style fashion grid featuring a K-beauty influencer in four coordinated poses, shot with premium smartphone camera aesthetics. Runs on Midjourney, Flux, and Nano Banana.

497
Popular

Cinematic Automotive Interior Advertisement Generator

Generates a three-panel 21:9 horizontal advertisement showcasing electric vehicle interiors with luxury materials, technology interfaces, and serene driving scenes. Runs on Midjourney, Flux, and Nano Banana.

312
Popular

Luxury Perfume Advertisement Grid Generator

Generates a 3×2 luxury perfume advertisement grid with hero bottle shots, macro detail photography, editorial portraits, and cinematic lighting. Runs on Midjourney, Flux, and Nano Banana.

304