Studio photograph of a fashion mood board arranged as a grid of fifteen rectangular images separated by clean white borders <board_1>. The top row contains five images: a woman sitting with a wide stance in a black leather jumpsuit <image_1>, a close-up of legs in red tights <image_2>, a blurred figure in a dark blue velvet garment <image_3>, a woman in a black ribbed turtleneck with closed eyes <image_4>, and a black-and-white shot of legs in high heels on a chair <image_5>. The middle row features a high-contrast face close-up <image_6>, a portrait of a woman with closed eyes and a pearl earring <image_7>, the back of a head with wavy hair being combed <image_8>, a motion-blurred facial profile <image_9>, and a figure mid-stride in a dark skirt and boots <image_10>. The bottom row displays a black-and-white profile of a bob haircut <image_11>, an extreme close-up of an eye and damp hair <image_12>, white flower petals on a black background <image_13>, a low-angle shot of a teal leather jacket and silver trousers <image_14>, and a close-up of a hand wearing silver rings <image_15>.
A stylized digital illustration in a flat, graphic anime style, resembling a modern pop-art poster with non-directional, uniform lighting. The composition is built on a vibrant background <background_1>. Framed in a medium close-up from the chest up, a young demonic woman <character_1> occupies the center, angled in a three-quarter view and looking back over her shoulder. Large, bold Japanese typography <Ja_Text_1> runs down the left side of the frame, while another block of typography <Ja_Text_2> is positioned in the upper right section. In the lower right corner rests a square seal <Ja_Text_3>. At the bottom center, a line of bright text <Ja_Text_4> sits directly above a smaller line of text <Unknown_Text_1>.
High-angle black and white photograph with a grainy film texture. In the right foreground, a brightly lit, pale, flat rooftop <rooftop_1> anchors the composition. Four men in dark suits <person_1> <person_2> <person_3> <person_4> walk in mid-stride towards the right edge of the building, rendered almost entirely as silhouettes against the stark surface. They cast long, sharp diagonal shadows that stretch out before them under harsh, directional lighting. To the left, a plunging view reveals a deep urban canyon and a congested city street <street_1> far below, bisecting the dense architecture. The avenue is packed with a multitude of cars and buses <vehicle_collection_1> appearing as small dark shapes, alongside tiny figures of pedestrians <pedestrian_collection_1> dotting the sidewalks and crosswalks. The background is filled with towering, monolithic skyscrapers <skyscraper_collection_1> featuring repetitive grids of windows.
Vertical 35mm photograph with fine grain and slightly soft focus. Centered at the top is a cream-colored title <Fr_Text_1>. A hazy, pale grey and green overcast sky <sky_1> sits above dark, rolling mountains <mountains_1> and a distant coastal town <town_1> on the right. In the dark water <water_1> of a bay stands a massive, pale concrete parabolic dome <dome_1>. The dome's arched opening faces the shore, radiating a warm, golden-orange glow from its interior. A dark rectangular monolith <monolith_1> sits deep inside at water level. The golden light reflects on the rippling water, where scattered silhouettes of people <swimmers_1> wade. In the foreground, a pale, pebbly beach <beach_1> holds a large crowd of seated onlookers <crowd_1> in casual, light-colored clothing.
Full-color architectural photograph shot on 35mm film from a low-angle perspective at ground level, featuring bright, direct sunlight and visible film grain. Under a clear, pale blue sky <sky_1>, a Brutalist concrete structure <building_1> dominates the right and center of the frame. The building features three clusters of tall, nested parabolic arches. At the base of the central section, a flat concrete overhang <overhang_1> shelters a small, dark entrance <entrance_1>. Mounted on the overhang is a large, rectangular red sign <sign_1> displaying a circular emblem <emblem_1> on the left, a line of Georgian script <Ka_Text_1> on top, and English text <En_Text_1> below. Along the ledge behind the sign, several small flags on thin poles <flags_1> are visible. To the left stands a portion of an older, traditional building <building_2> with a slender, tiered tower topped by a metallic spire and a five-pointed star.
FLUX 3 Image 没有 negative_prompt 字段，也没有提示词上采样字段。公布的指引是描述你想要的场景，而不是点名你不想要的。下表右列的替换写法照 Black Forest Labs 的原文引用，因此保持英文。
别写
改写为
没有人
empty, deserted, solitary
没有颜色
monochrome, black and white, grayscale
没有文字
clean surfaces, unmarked, blank
背景不杂乱
plain studio backdrop in one color
没有现代元素
traditional, historical, period-accurate
不要太暗
brightly lit, sun-drenched
不要太多
few, single, minimal
不要在跑
walking slowly, standing still
可以直接复制的提示词
下面每条提示词都由 Black Forest Labs 在自己的文档里公布，此处逐字照录。点开即可载入工作台。
快速上手示例：孔版印刷风格的兔子
A two-color risograph narrative illustration with porous ink, soft misregistration, and cheerful simple shapes: a rabbit rides a pumpkin along a winding path through three layers of rolling hills. No text.
竹梁上的两只小熊猫
Two red pandas resting on bamboo beams, one looking relaxed and the other asleep. Their reddish-brown fur and white facial markings stand out against the soft, blurred natural background, suggesting a peaceful, sunny environment.
日落时分的山脉
A breathtaking mountain range bathed in the warm glow of a sunset. The peaks, partially covered in snow, reflect hues of orange and pink. Fluffy clouds hover above, blending into a sky that transitions from golden to soft blue.
草原犬鼠，浅景深
Three prairie dogs stand upright on a small dirt mound, facing the camera. The background is a blurred, sunlit field with golden hues, emphasizing the warm lighting. The prairie dogs appear alert, with a few green plants and scattered dry grass visible around them.
俯视的瀑布
An aerial view of a waterfall cascading through a dense, verdant forest. The water flows down a rocky cliff into a pool, creating mist around the base. Lush, dark green trees surround the waterfall, contrasting with the lighter green grass visible in the bottom left.
暖光下的双带小丑鱼
Two vibrant clownfish swimming together in a dimly lit aquarium. The water reflects warm, earthy tones, and the background features soft orange coral formations, creating an underwater atmosphere.
FLUX 3 Image 不是 f.lux、Flux PCB 或 FLUX.2
在主流搜索引擎里查这个模型的名字，无关结果和有用结果差不多一样多，所以把容易混淆的都列在这儿。
f.lux 是一款面向显示器的屏幕色温应用。它调整显示器的色温，与图像生成毫无关系。
Flux 是一款印制电路板设计工具，Flux 同时也是 Julia 语言一个机器学习库的名字。
FLUX.2 是这个系列的上一代。它是另一个端点上的另一个模型，目前仍在提供服务。
FLUX.1 以及它的 Kontext、Fill 变体是再往前两代。GitHub 上带 Black Forest Labs 名字的代码仓库属于那一代。
FLUX 3 Video 是产出视频的同门模型。本页只讲静态图像。
本页不承诺什么
这些是这里所提供内容的边界，写在花掉任何东西之前。
没有免费生成，也没有注册赠送额度。每一次运行都计费。
没有开放权重。FLUX 3 Image 只能通过托管 API 访问。这个系列里开放权重的是 FLUX 3 Action。
看细节 ↗ 
