FLUX.2 [klein] 9B
FLUX.2 [klein] 9B is a 4-step distilled image generation and editing model designed for sub-second inference without sacrificing visual quality. It unifies text-to-image and advanced editing workflows in a single model, making it suitable for interactive applications, real-time previews, and latency-critical production use.
Complete technical specification for integration
Ready-to-use code snippets for common workflows
Bioluminescent Tidal Observatory Interior
A vast tidal observatory carved into black coastal stone, interior flooded with soft turquoise bioluminescence from glass tanks, glowing algae channels, and suspended jellyfish-like lamps. A lone astronomer in a salt-stained indigo coat stands on a brass bridge above shallow mirror-like water, studying a mechanical star map projected onto sea mist. Arched windows reveal moonlit waves crashing outside. Wet stone floors, polished copper instruments, pearlescent highlights, atmospheric fog, cinematic volumetric light, ultra-detailed textures, elegant composition, surreal coastal science fantasy, high realism with painterly refinement.
{
"taskType": "imageInference",
"taskUUID": "32e95ea6-c6fa-4121-89a2-38217512f37a",
"model": "runware:400@2",
"positivePrompt": "A vast tidal observatory carved into black coastal stone, interior flooded with soft turquoise bioluminescence from glass tanks, glowing algae channels, and suspended jellyfish-like lamps. A lone astronomer in a salt-stained indigo coat stands on a brass bridge above shallow mirror-like water, studying a mechanical star map projected onto sea mist. Arched windows reveal moonlit waves crashing outside. Wet stone floors, polished copper instruments, pearlescent highlights, atmospheric fog, cinematic volumetric light, ultra-detailed textures, elegant composition, surreal coastal science fantasy, high realism with painterly refinement.",
"negativePrompt": "low detail, blurry, noisy, flat lighting, oversaturated, distorted anatomy, extra limbs, duplicate subject, text, watermark, logo, frame, cropped, cluttered background",
"width": 1280,
"height": 720,
"seed": 6892,
"steps": 4,
"CFGScale": 3.5
}{
"taskType": "imageInference",
"taskUUID": "32e95ea6-c6fa-4121-89a2-38217512f37a",
"imageUUID": "fa1100ee-1d43-421d-8317-ebe4c839f671",
"imageURL": "https://im.runware.ai/image/os/a03d21/ws/2/ii/fa1100ee-1d43-421d-8317-ebe4c839f671.jpg",
"seed": 6892,
"cost": 0.00078
}Bioluminescent Desert Observatory Nightscape
A sweeping cinematic night scene of a remote observatory in a vast desert of pale glassy dunes, the terrain threaded with bioluminescent blue and violet plants glowing like constellations on the ground. A circular modern telescope dome sits on a rocky plateau, surrounded by slim solar towers, reflective panels, and delicate research equipment. In the foreground, a lone figure in a wind-sculpted exploration cloak stands beside a hovering utility bike, tiny against the immense landscape. Above, an unusually dense star field, the Milky Way arcing overhead, and a faint emerald aurora near the horizon. Ultra-detailed, crisp edges, subtle volumetric haze, moonlit shadows, cool color palette with luminous accents, premium concept art, photoreal-meets-illustrative sci-fi matte painting, strong depth, dramatic wide-angle composition.
{
"taskType": "imageInference",
"taskUUID": "fba261b9-4d2c-44dc-bf95-fa05dc8258e0",
"model": "runware:400@2",
"positivePrompt": "A sweeping cinematic night scene of a remote observatory in a vast desert of pale glassy dunes, the terrain threaded with bioluminescent blue and violet plants glowing like constellations on the ground. A circular modern telescope dome sits on a rocky plateau, surrounded by slim solar towers, reflective panels, and delicate research equipment. In the foreground, a lone figure in a wind-sculpted exploration cloak stands beside a hovering utility bike, tiny against the immense landscape. Above, an unusually dense star field, the Milky Way arcing overhead, and a faint emerald aurora near the horizon. Ultra-detailed, crisp edges, subtle volumetric haze, moonlit shadows, cool color palette with luminous accents, premium concept art, photoreal-meets-illustrative sci-fi matte painting, strong depth, dramatic wide-angle composition.",
"negativePrompt": "blurry, low detail, noisy, washed out, oversaturated, distorted anatomy, extra limbs, duplicate objects, text, watermark, logo, frame, cropped subject, flat lighting, muddy colors",
"width": 1536,
"height": 864,
"seed": 7933,
"steps": 4,
"CFGScale": 3.5
}{
"taskType": "imageInference",
"taskUUID": "fba261b9-4d2c-44dc-bf95-fa05dc8258e0",
"imageUUID": "62783bf7-66fe-4a9f-88e8-42f7ccaf1225",
"imageURL": "https://im.runware.ai/image/os/a22d05/ws/2/ii/62783bf7-66fe-4a9f-88e8-42f7ccaf1225.jpg",
"seed": 7933,
"cost": 0.00169
}Bioluminescent Tidepool Observatory Interior
An ornate observatory built inside a giant coastal tidepool cavern at night, copper telescopes and brass instruments arranged among glowing coral, shallow mirror-like water across the stone floor, bioluminescent anemones casting cyan and violet light, a young cartographer in a weathered teal coat studying a star map beside jars of tiny phosphorescent sea creatures, moonlight entering through a circular opening above, suspended droplets sparkling in the air, intricate shell mosaics, damp rock textures, cinematic composition, magical realism, ultra-detailed environment, crisp focal subject, atmospheric depth, luminous color contrast, elegant fantasy-science aesthetic
{
"taskType": "imageInference",
"taskUUID": "96c6ea4a-ff8e-4471-8808-621b7a4358da",
"model": "runware:400@2",
"positivePrompt": "An ornate observatory built inside a giant coastal tidepool cavern at night, copper telescopes and brass instruments arranged among glowing coral, shallow mirror-like water across the stone floor, bioluminescent anemones casting cyan and violet light, a young cartographer in a weathered teal coat studying a star map beside jars of tiny phosphorescent sea creatures, moonlight entering through a circular opening above, suspended droplets sparkling in the air, intricate shell mosaics, damp rock textures, cinematic composition, magical realism, ultra-detailed environment, crisp focal subject, atmospheric depth, luminous color contrast, elegant fantasy-science aesthetic",
"negativePrompt": "blurry, low detail, flat lighting, oversaturated, distorted anatomy, extra limbs, duplicate objects, text, watermark, logo, frame, cropped head, out of focus, noisy background",
"width": 1024,
"height": 768,
"seed": 74423,
"steps": 4,
"CFGScale": 3.5
}{
"taskType": "imageInference",
"taskUUID": "96c6ea4a-ff8e-4471-8808-621b7a4358da",
"imageUUID": "a0011df7-f42e-47f4-9a39-c4dbf8ef1354",
"imageURL": "https://im.runware.ai/image/os/a22d05/ws/2/ii/a0011df7-f42e-47f4-9a39-c4dbf8ef1354.jpg",
"seed": 74423,
"cost": 0.00078
}Bioluminescent Tidal Market Bazaar
A sprawling nighttime market built on interlinked wooden docks over a glowing bioluminescent tidal lagoon, lantern canopies made of translucent shells, merchants selling glass fish, sea-silk fabrics, coral instruments, and luminous spices, diverse travelers in weathered cloaks and pearl jewelry, shallow water beneath the planks glowing turquoise and violet, distant stilt houses climbing into mist, giant moon low on the horizon, cinematic perspective, intricate small details, layered depth, reflections on wet wood, atmospheric haze, elegant color harmony, fantastical coastal worldbuilding, painterly realism, crisp focal subjects, dynamic crowd arrangement, premium concept art quality
{
"taskType": "imageInference",
"taskUUID": "c222a90b-d76d-4940-bc37-abef1c89b7c6",
"model": "runware:400@2",
"positivePrompt": "A sprawling nighttime market built on interlinked wooden docks over a glowing bioluminescent tidal lagoon, lantern canopies made of translucent shells, merchants selling glass fish, sea-silk fabrics, coral instruments, and luminous spices, diverse travelers in weathered cloaks and pearl jewelry, shallow water beneath the planks glowing turquoise and violet, distant stilt houses climbing into mist, giant moon low on the horizon, cinematic perspective, intricate small details, layered depth, reflections on wet wood, atmospheric haze, elegant color harmony, fantastical coastal worldbuilding, painterly realism, crisp focal subjects, dynamic crowd arrangement, premium concept art quality",
"negativePrompt": "blurry, low detail, flat lighting, oversaturated, washed out, text, watermark, logo, frame, cropped subject, duplicate people, malformed hands, extra limbs, deformed faces, bad anatomy, noisy background",
"width": 1344,
"height": 768,
"seed": 58145,
"steps": 4,
"CFGScale": 3.5
}{
"taskType": "imageInference",
"taskUUID": "c222a90b-d76d-4940-bc37-abef1c89b7c6",
"imageUUID": "6682275d-af37-43c9-812a-25c6c03faf87",
"imageURL": "https://im.runware.ai/image/os/a05d22/ws/2/ii/6682275d-af37-43c9-812a-25c6c03faf87.jpg",
"seed": 58145,
"cost": 0.00078
}