GLM-Image
GLM-Image is an open-source image generation model that combines an autoregressive image-token generator with a diffusion decoder to produce high-fidelity results with strong prompt adherence. It is especially strong at accurate text rendering inside images and knowledge-intensive compositions, and it supports image-to-image generation for instruction-driven edits within a single unified model.
Complete technical specification for integration
Ready-to-use code snippets for common workflows
Handwritten Atlas Reading Room
A grand reading room inside a 19th-century geographical society, towering walnut shelves filled with atlases, suspended brass globe lamps, rolled charts, measuring tools, and a massive painted world map on the far wall. At the center, a long oak table displays open map folios, compasses, magnifiers, and labeled specimen boxes. A librarian in a deep green coat arranges documents while two travelers study routes marked in red ink. Warm amber daylight pours through tall arched windows, carrying floating dust motes and creating soft directional shadows. Include several pieces of clearly legible handwritten and engraved text in the scene: a hanging sign that reads "Cartography Hall", a book spine labeled "Polar Routes 1874", a crate tag reading "River Survey", and a map title saying "Atlas of Winds". Highly detailed, realistic textures, cinematic composition, elegant historical atmosphere, natural color palette, precise architecture, crisp focus.
{
"taskType": "imageInference",
"taskUUID": "03ada9c5-16e0-409a-b2b7-9c77d7b51757",
"model": "runware:glm-image@0",
"positivePrompt": "A grand reading room inside a 19th-century geographical society, towering walnut shelves filled with atlases, suspended brass globe lamps, rolled charts, measuring tools, and a massive painted world map on the far wall. At the center, a long oak table displays open map folios, compasses, magnifiers, and labeled specimen boxes. A librarian in a deep green coat arranges documents while two travelers study routes marked in red ink. Warm amber daylight pours through tall arched windows, carrying floating dust motes and creating soft directional shadows. Include several pieces of clearly legible handwritten and engraved text in the scene: a hanging sign that reads \"Cartography Hall\", a book spine labeled \"Polar Routes 1874\", a crate tag reading \"River Survey\", and a map title saying \"Atlas of Winds\". Highly detailed, realistic textures, cinematic composition, elegant historical atmosphere, natural color palette, precise architecture, crisp focus.",
"width": 1024,
"height": 768,
"seed": 45732,
"steps": 40,
"CFGScale": 7.5
}{
"taskType": "imageInference",
"taskUUID": "03ada9c5-16e0-409a-b2b7-9c77d7b51757",
"imageUUID": "bb7d4356-03ae-481b-b687-68f3c4f7a00f",
"imageURL": "https://im.runware.ai/image/os/a13d12/ws/2/ii/bb7d4356-03ae-481b-b687-68f3c4f7a00f.jpg",
"seed": 45732,
"cost": 0.0141
}Floating Archive Atrium Diorama
A richly detailed cutaway diorama of a floating public archive drifting above a patchwork floodplain at sunrise, built from weathered cedar, brass braces, glass walkways, hanging rope bridges, and suspended reading pods. Inside the multi-level atrium: librarians, cartographers, and schoolchildren studying oversized maps, seed catalogs, river specimens, and hand-labeled drawers. Accurate readable signage integrated into the scene: a carved wooden entry sign that says "SKY TIDE ARCHIVE", a wayfinding board with arrows labeled "MAP ROOM", "SEED VAULT", and "UPPER STACKS", and a small stamp on a crate reading "DELIVER TO DELTA SCHOOL". Outside the windows: flocks of white ibises, terraced wetlands, tiny ferries below, and distant wind pumps. Style: highly imaginative cinematic illustration with crisp focus, tactile materials, atmospheric depth, warm amber and pale turquoise palette, elegant composition, abundant micro-details, believable scale, soft sunbeams, uplifting and curious mood.
{
"taskType": "imageInference",
"taskUUID": "cfa556ea-2c34-45d9-8800-487dcf83082c",
"model": "runware:glm-image@0",
"positivePrompt": "A richly detailed cutaway diorama of a floating public archive drifting above a patchwork floodplain at sunrise, built from weathered cedar, brass braces, glass walkways, hanging rope bridges, and suspended reading pods. Inside the multi-level atrium: librarians, cartographers, and schoolchildren studying oversized maps, seed catalogs, river specimens, and hand-labeled drawers. Accurate readable signage integrated into the scene: a carved wooden entry sign that says \"SKY TIDE ARCHIVE\", a wayfinding board with arrows labeled \"MAP ROOM\", \"SEED VAULT\", and \"UPPER STACKS\", and a small stamp on a crate reading \"DELIVER TO DELTA SCHOOL\". Outside the windows: flocks of white ibises, terraced wetlands, tiny ferries below, and distant wind pumps. Style: highly imaginative cinematic illustration with crisp focus, tactile materials, atmospheric depth, warm amber and pale turquoise palette, elegant composition, abundant micro-details, believable scale, soft sunbeams, uplifting and curious mood.",
"width": 1024,
"height": 768,
"seed": 25044,
"steps": 40,
"CFGScale": 7.5
}{
"taskType": "imageInference",
"taskUUID": "cfa556ea-2c34-45d9-8800-487dcf83082c",
"imageUUID": "6682a474-f4a1-4ebf-8ce3-30066c62cb14",
"imageURL": "https://im.runware.ai/image/os/a17d13/ws/2/ii/6682a474-f4a1-4ebf-8ce3-30066c62cb14.jpg",
"seed": 25044,
"cost": 0.0147
}Riverside Herbarium Signboard Tableau
Transform the reference image into a highly detailed riverside herbarium display beneath a striped canvas awning on a breezy spring afternoon. Keep the tabletop arrangement recognizable, but expand it into a story-rich scene with labeled glass jars, pressed plant specimens, seed packets, handwritten botanical cards, bundles of sage and lavender, copper clips, a folded field journal, and a painted wooden sign that clearly reads 'RIVERBANK HERBARIUM'. Add a second smaller label card that clearly reads 'Specimens & Seeds'. In the background, include a calm canal, moored rowboats, willow branches, and weathered stone steps. Natural color palette, crisp textures, realistic lighting, documentary-style composition, high fidelity, precise text rendering, subtle human presence implied by recently used tools but no visible person.
{
"taskType": "imageInference",
"taskUUID": "2ac419c1-a561-4f61-9bb8-4c44f797ad37",
"model": "runware:glm-image@0",
"positivePrompt": "Transform the reference image into a highly detailed riverside herbarium display beneath a striped canvas awning on a breezy spring afternoon. Keep the tabletop arrangement recognizable, but expand it into a story-rich scene with labeled glass jars, pressed plant specimens, seed packets, handwritten botanical cards, bundles of sage and lavender, copper clips, a folded field journal, and a painted wooden sign that clearly reads 'RIVERBANK HERBARIUM'. Add a second smaller label card that clearly reads 'Specimens & Seeds'. In the background, include a calm canal, moored rowboats, willow branches, and weathered stone steps. Natural color palette, crisp textures, realistic lighting, documentary-style composition, high fidelity, precise text rendering, subtle human presence implied by recently used tools but no visible person.",
"width": 1024,
"height": 768,
"seed": 16029,
"steps": 40,
"CFGScale": 7.5,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/298877df-be25-4bd9-8813-1990e7d9e8f4.jpg"
]
}
}{
"taskType": "imageInference",
"taskUUID": "2ac419c1-a561-4f61-9bb8-4c44f797ad37",
"imageUUID": "ec273ad7-92c9-4e5f-9cb7-85c4be50fd6b",
"imageURL": "https://im.runware.ai/image/os/a25d05/ws/2/ii/ec273ad7-92c9-4e5f-9cb7-85c4be50fd6b.jpg",
"seed": 16029,
"cost": 0.0397
}Wayfinding Mural Transit Hall
Transform the reference image into a grand contemporary transit hall centered around a massive hand-painted wayfinding mural and integrated signage system. Preserve the overall architecture and camera perspective from the source image, but enrich the walls, floor accents, and overhead panels with a cohesive visual identity inspired by geology, rivers, and regional history. Include highly legible text rendered directly inside the scene: a central wall title reading "RIVERGATE CENTRAL", directional signs reading "PLATFORM A", "PLATFORM B", "TICKETS", "EXIT", and "CITY TRAMS", plus a large infographic map labeled "REGIONAL LINES" with small route names and icons. Add suspended colored markers, tactile floor strips, benches, subtle traveler silhouettes, and polished stone surfaces. Clean natural daylight, precise typography, balanced composition, realistic materials, sharp details, documentary architectural photography feel.
{
"taskType": "imageInference",
"taskUUID": "939d44af-db29-4f24-a066-183d5f52b88c",
"model": "runware:glm-image@0",
"positivePrompt": "Transform the reference image into a grand contemporary transit hall centered around a massive hand-painted wayfinding mural and integrated signage system. Preserve the overall architecture and camera perspective from the source image, but enrich the walls, floor accents, and overhead panels with a cohesive visual identity inspired by geology, rivers, and regional history. Include highly legible text rendered directly inside the scene: a central wall title reading \"RIVERGATE CENTRAL\", directional signs reading \"PLATFORM A\", \"PLATFORM B\", \"TICKETS\", \"EXIT\", and \"CITY TRAMS\", plus a large infographic map labeled \"REGIONAL LINES\" with small route names and icons. Add suspended colored markers, tactile floor strips, benches, subtle traveler silhouettes, and polished stone surfaces. Clean natural daylight, precise typography, balanced composition, realistic materials, sharp details, documentary architectural photography feel.",
"width": 1024,
"height": 768,
"seed": 28031,
"steps": 40,
"CFGScale": 7.5,
"inputs": {
"referenceImages": [
"https://assets.runware.ai/assets/inputs/a4b32105-2b05-4d19-a825-de1f9a816066.jpg"
]
}
}{
"taskType": "imageInference",
"taskUUID": "939d44af-db29-4f24-a066-183d5f52b88c",
"imageUUID": "8d4589d0-382f-4cac-bce2-2044dfaa799c",
"imageURL": "https://im.runware.ai/image/os/a08d21/ws/2/ii/8d4589d0-382f-4cac-bce2-2044dfaa799c.jpg",
"seed": 28031,
"cost": 0.0378
}