Imagen 4 Preview
Imagen 4 Preview is Google's next generation text to image model for developers. It supports 2K resolution with improved detail rendering and robust typography control. Use it to generate photorealistic or stylized assets for product shots, slides, marketing visuals, and prototypes.
Complete technical specification for integration
Ready-to-use code snippets for common workflows
This model is deprecated and will be deactivated on June 30, 2026. Migrate to Nano Banana.
Tidal Glass Forge Interior
A vast artisanal glass forge built inside the ribbed hull of an ancient ship converted into a workshop, set above a cold gray tidal basin at low water. Long worktables covered with chisels, molds, sketches, and translucent glass fragments. Master craftspeople in heat-worn aprons shaping enormous stained-glass panels that depict sea creatures and storm maps. Suspended pulley cranes lift glowing sheets of molten glass while pale morning light pours through patchwork windows and mixes with furnace glow, casting prismatic reflections across wet timber floors. In the distance beyond open hull arches, scattered fishing boats rest on the exposed seabed. Ultra-detailed materials: scorched wood grain, soot-streaked beams, hammered copper vats, rippling reflections, realistic smoke haze, intricate glass textures, tiny tool marks. Include a painted sign hanging from a beam with clearly readable text: "Harbor Glassworks". Cinematic wide shot, layered depth, high detail, natural color contrast, realistic yet slightly storybook atmosphere.
{
"taskType": "imageInference",
"taskUUID": "0623dfb2-8f17-4cbe-a46f-08fdf65f7290",
"model": "google:2@1",
"positivePrompt": "A vast artisanal glass forge built inside the ribbed hull of an ancient ship converted into a workshop, set above a cold gray tidal basin at low water. Long worktables covered with chisels, molds, sketches, and translucent glass fragments. Master craftspeople in heat-worn aprons shaping enormous stained-glass panels that depict sea creatures and storm maps. Suspended pulley cranes lift glowing sheets of molten glass while pale morning light pours through patchwork windows and mixes with furnace glow, casting prismatic reflections across wet timber floors. In the distance beyond open hull arches, scattered fishing boats rest on the exposed seabed. Ultra-detailed materials: scorched wood grain, soot-streaked beams, hammered copper vats, rippling reflections, realistic smoke haze, intricate glass textures, tiny tool marks. Include a painted sign hanging from a beam with clearly readable text: \"Harbor Glassworks\". Cinematic wide shot, layered depth, high detail, natural color contrast, realistic yet slightly storybook atmosphere.",
"width": 1408,
"height": 768
}{
"taskType": "imageInference",
"taskUUID": "0623dfb2-8f17-4cbe-a46f-08fdf65f7290",
"imageUUID": "56139931-64bf-42b8-8abc-af5bed379e3e",
"imageURL": "https://im.runware.ai/image/os/a11d13/ws/2/ii/56139931-64bf-42b8-8abc-af5bed379e3e.jpg",
"seed": 71986374,
"cost": 0.04
}Volcanic Violin Workshop Tableau
A cinematic wide scene of an open-air violin maker's workshop built on dark basalt terraces beside a slow lava channel, master craftswoman shaping a violin while assistants polish wood and sort amber varnish bottles, suspended copper tools, carved instrument molds, heat shimmer, glowing embers, smoke drifting upward into a vast cavern opening, distant rope bridges and pulley lifts carrying timber, rich textures of charred stone, figured maple, spruce grain, hammered metal, and ash-dusted fabric. Include a wooden shipping crate in the foreground clearly stenciled with readable text: FRAGILE STRINGS, and a hanging sign with elegant readable lettering: AURELIA VIOLINS. Stylized realism, dramatic warm highlights against deep shadow, ultra-detailed surfaces, strong depth, atmospheric perspective, refined composition, premium editorial image quality.
{
"taskType": "imageInference",
"taskUUID": "92aecaac-152d-4c87-b512-473631b3a588",
"model": "google:2@1",
"positivePrompt": "A cinematic wide scene of an open-air violin maker's workshop built on dark basalt terraces beside a slow lava channel, master craftswoman shaping a violin while assistants polish wood and sort amber varnish bottles, suspended copper tools, carved instrument molds, heat shimmer, glowing embers, smoke drifting upward into a vast cavern opening, distant rope bridges and pulley lifts carrying timber, rich textures of charred stone, figured maple, spruce grain, hammered metal, and ash-dusted fabric. Include a wooden shipping crate in the foreground clearly stenciled with readable text: FRAGILE STRINGS, and a hanging sign with elegant readable lettering: AURELIA VIOLINS. Stylized realism, dramatic warm highlights against deep shadow, ultra-detailed surfaces, strong depth, atmospheric perspective, refined composition, premium editorial image quality.",
"width": 1408,
"height": 768
}{
"taskType": "imageInference",
"taskUUID": "92aecaac-152d-4c87-b512-473631b3a588",
"imageUUID": "bce952ec-e642-4c2b-bf49-66a7d15394b8",
"imageURL": "https://im.runware.ai/image/os/a13d12/ws/2/ii/bce952ec-e642-4c2b-bf49-66a7d15394b8.jpg",
"seed": 816470351,
"cost": 0.04
}Cathedral Aquarium Wedding Banquet
A lavish wedding banquet inside a grand cathedral-like aquarium hall, long tables dressed in ivory fabric and silver glassware, dozens of guests in formal attire, a bride and groom standing beneath soaring ribbed arches, immense floor-to-ceiling aquarium windows replacing stained glass, schools of manta rays and shimmering fish gliding outside in deep blue water, soft golden candlelight reflecting across polished marble, suspended floral arrangements in cream and pale coral tones, cinematic depth, ultra-detailed textures, believable human expressions and hands, intricate fabric folds, realistic reflections, atmospheric grandeur. Include a beautifully designed welcome sign near the entrance with crisp readable text: 'Aurelia & Soren' and below it 'Celebration Supper'. Photorealistic, high detail, balanced composition, wide-angle interior scene.
{
"taskType": "imageInference",
"taskUUID": "0082b5c3-2225-431a-931b-c00e6b68450d",
"model": "google:2@1",
"positivePrompt": "A lavish wedding banquet inside a grand cathedral-like aquarium hall, long tables dressed in ivory fabric and silver glassware, dozens of guests in formal attire, a bride and groom standing beneath soaring ribbed arches, immense floor-to-ceiling aquarium windows replacing stained glass, schools of manta rays and shimmering fish gliding outside in deep blue water, soft golden candlelight reflecting across polished marble, suspended floral arrangements in cream and pale coral tones, cinematic depth, ultra-detailed textures, believable human expressions and hands, intricate fabric folds, realistic reflections, atmospheric grandeur. Include a beautifully designed welcome sign near the entrance with crisp readable text: 'Aurelia & Soren' and below it 'Celebration Supper'. Photorealistic, high detail, balanced composition, wide-angle interior scene.",
"width": 1408,
"height": 768
}{
"taskType": "imageInference",
"taskUUID": "0082b5c3-2225-431a-931b-c00e6b68450d",
"imageUUID": "97ff9d0c-88a6-43a0-8973-f558d30f5d51",
"imageURL": "https://im.runware.ai/image/os/a08d21/ws/2/ii/97ff9d0c-88a6-43a0-8973-f558d30f5d51.jpg",
"seed": 1708892127,
"cost": 0.04
}Subterranean Botanical Tram Station
A vast underground tram station transformed into a thriving indoor conservatory, viewed from platform level in a wide cinematic composition. Sleek copper-and-glass tram cars rest beside stone platforms lined with giant ferns, hanging orchids, moss-covered beams, and carefully arranged planters. Shafts of warm sunlight pour through circular skylights in the cavern ceiling, illuminating drifting dust and soft mist from irrigation pipes. Commuters in tailored earth-tone clothing carry umbrellas, satchels, and flower crates, creating a calm early-morning atmosphere. Elegant wayfinding signage is integrated into the architecture with crisp readable text: 'PLATFORM 3', 'RIVER LOOP', and 'LAST DEPARTURE 08:42'. Highly detailed textures on polished rails, wet tile, weathered stone, brushed metal, and glass reflections. Balanced composition, believable scale, natural color palette of jade, amber, terracotta, and charcoal, ultra-detailed, premium commercial visual, atmospheric depth, refined realism.
{
"taskType": "imageInference",
"taskUUID": "6089b4b9-77cb-45bd-a303-7ef268595ad4",
"model": "google:2@1",
"positivePrompt": "A vast underground tram station transformed into a thriving indoor conservatory, viewed from platform level in a wide cinematic composition. Sleek copper-and-glass tram cars rest beside stone platforms lined with giant ferns, hanging orchids, moss-covered beams, and carefully arranged planters. Shafts of warm sunlight pour through circular skylights in the cavern ceiling, illuminating drifting dust and soft mist from irrigation pipes. Commuters in tailored earth-tone clothing carry umbrellas, satchels, and flower crates, creating a calm early-morning atmosphere. Elegant wayfinding signage is integrated into the architecture with crisp readable text: 'PLATFORM 3', 'RIVER LOOP', and 'LAST DEPARTURE 08:42'. Highly detailed textures on polished rails, wet tile, weathered stone, brushed metal, and glass reflections. Balanced composition, believable scale, natural color palette of jade, amber, terracotta, and charcoal, ultra-detailed, premium commercial visual, atmospheric depth, refined realism.",
"width": 1408,
"height": 768
}{
"taskType": "imageInference",
"taskUUID": "6089b4b9-77cb-45bd-a303-7ef268595ad4",
"imageUUID": "04cbd159-2c18-4556-bdd5-16434c67dd1d",
"imageURL": "https://im.runware.ai/image/os/a02d21/ws/2/ii/04cbd159-2c18-4556-bdd5-16434c67dd1d.jpg",
"seed": 818600052,
"cost": 0.04
}