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Generate Images with GLM-Image

Create high-quality AI visuals from text or reference imagesText prompts

GLM-Image Showcases

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Showcase
Generated with GLM-Image

An editorial portrait of a dancer in flowing fabric, dramatic rim light, high-contrast monochrome, Vogue-style composition.

Showcase
Generated with GLM-Image

Surreal fashion portrait with painted typography reading "GLM-Image", bold graphic poster style, grainy film texture.

Showcase
Generated with GLM-Image

Ultra-realistic portrait of a street photographer in backlight, monochrome documentary style, visible film grain. A cinematic close-up of a singer on stage, neon bokeh lights, moody blue and gold palette, shallow depth of field.

Showcase
Generated with GLM-Image

Portrait of a cyberpunk guitarist, holographic jacket, rain-soaked alley, vibrant magenta highlights, cinematic atmosphere.

Showcase
Generated with GLM-Image

Abstract typographic poster: "CREATE NOW" in bold sans-serif, layered paper textures, lime green accent, modern editorial layout.

Overview

GLM-Image at a glance

A hybrid autoregressive + diffusion model built for text-heavy, knowledge-rich visuals with production-grade deployment options.

16B Parameters

Hybrid architecture with a 9B autoregressive generator and a 7B diffusion decoder.

Text + Image Editing

Native support for text-to-image and image-to-image workflows.

Up to 2048px Output

High-resolution results optimized for print and web.

Open Source

MIT-licensed weights and Apache 2.0 code with local deployment support.

Architecture

Hybrid generation pipeline

GLM-Image separates semantic planning from detail refinement so layout, typography, and texture are optimized independently.

Autoregressive Generator (9B)

Plans semantic layout, composition, and text placement.

Semantic Tokens

256-4096 tokens guide structure before detail refinement.

Diffusion Decoder (7B)

Refines texture, lighting, and text precision at high resolution.

Input -> Autoregressive Generator -> Semantic Tokens -> Diffusion Decoder -> 1024-2048px Output
GLM-Image architecture

Benchmarks

Text accuracy at scale

GLM-Image leads multi-region text rendering and holds accuracy even as layouts become more complex.

CVTG-2k + LongText-Bench (Jan 2026)

CVTG-2k multi-region text accuracy

Average accuracy across 2-5 text regions.

GLM-Image91.16%
Seedream 4.589.90%
Qwen-Image-251286.04%
Nano Banana 2.077.88%
FLUX.1 [dev]49.65%

Regional accuracy trend

Accuracy as text regions increase.

2 Regions3 Regions4 Regions5 Regions
GLM-Image
Seedream 4.5
Nano Banana 2.0

LongText-Bench multilingual accuracy

English vs. Chinese long-text generation.

Seedream 4.598.73% CN
EN
98.90%
CN
98.73%
GLM-Image97.88% CN
EN
95.24%
CN
97.88%
Qwen-Image-251296.47% CN
EN
95.61%
CN
96.47%
Nano Banana 2.094.91% CN
EN
98.08%
CN
94.91%
FLUX.1 [dev]0.50% CN
EN
60.70%
CN
0.50%

OneIG quality assessment

Multi-dimensional quality breakdown across models.

AlignmentTextReasoningStyleDiversity
GLM-Image
Nano Banana 2.0
Seedream 4.5

Model comparison matrix

Key metrics normalized for quick scanning.

Model
Text Accuracy
Chinese LongText
Overall Quality
Open Source
GLM-Image
91.16%
0.9788
0.528
Yes
Nano Banana 2.0
77.88%
0.9491
0.578
No
FLUX.1 [dev]
49.65%
0.0050
0.434
Yes

Strengths

Built for text, knowledge, and scale

GLM-Image focuses on rendering accuracy and semantic grounding, ideal for educational, enterprise, and multilingual content.

Text Rendering Excellence95/100

91.16% multi-region text accuracy on CVTG-2k.

Multilingual Support98/100

0.9788 Chinese long-text score on LongText-Bench.

Knowledge-Intensive Generation90/100

Built for diagrams, infographics, and labeled visuals.

Open Source & Deployable100/100

MIT weights and Apache 2.0 code for local runs.

Use cases

Where GLM-Image shines

Designed for teams that need clean typography, accurate labels, and dependable multilingual outputs.

01

Education & Learning

Text-rich diagrams, concept maps, and curricula visuals.

DiagramsConcept mapsLearning posters
02

Marketing & Design

Posters, ad creatives, and branded layouts with copy.

PostersAd creativesBrand layouts
03

Infographics

Charts, timelines, and process flows with precise labels.

ChartsTimelinesProcess flows
04

Multilingual Content

Localized graphics with consistent typography.

Localized assetsMulti-script copyGlobal teams
05

Enterprise Docs

Training materials, SOP visuals, and internal comms.

SOPsTrainingInternal updates
06

Creative Concepts

Concept art and experimental layouts with text elements.

Concept artStoryboardsExperimental

Open source & deployable

Run GLM-Image locally with MIT weights and Apache 2.0 code. Keep data private while scaling to production workloads.

  • Local inference with full privacy control
  • Flexible hosting for enterprise compliance
  • Transparent architecture for research teams

Know the trade-offs

Aesthetic-first imagery

GLM-Image prioritizes text accuracy and knowledge details over pure style.

Knowledge retrieval

Best results come from detailed prompts or external knowledge input.

Get started

Build with GLM-Image today

Generate text-rich visuals, edit with reference images, and ship production-ready outputs in minutes.

Frequently Asked Questions

Everything you need to know about our platform

What is GLM-Image?
GLM-Image is our browser-based studio for text-to-image generation and image editing. Describe your idea or upload reference images to guide the result.
Can I get a refund if the generation fails or looks bad?
If a generation errors out or is clearly broken, credits are automatically returned. For creative misses, refine the prompt and rerun; if something looks wrong on our side, contact [email protected] with the job link and we will credit or refund the run.
Which AI model do you use?
We present everything under the GLM-Image name while routing requests to the best-performing endpoints for text-to-image or image editing. You always see GLM-Image in the UI and results.
How long does it take to generate an image?
Most images complete in seconds depending on queue depth. Paid plans use priority queues to keep wait times predictable during peak demand.
Is there a watermark?
No watermarks are added to any paid export. Only public showcase previews may contain lightweight attribution; everything you download from the Studio is clean and production-ready.
Do I own the commercial rights to the images?
Yes. Every paid plan (subscriptions and credit packs) grants full commercial rights, including client delivery and monetized campaigns. Follow our content policy and make sure you have the rights to any references you upload.
Can I cancel my subscription anytime?
Absolutely. Cancel from the Billing dashboard whenever you like. Your plan remains active until the end of the current cycle and any unused credits stay in your balance.
What happens if I run out of credits?
Generation pauses once your credit balance hits zero. You can add a one-time credit pack for an instant top-up or upgrade your subscription tier to get a larger monthly allotment. Either option is available within the billing page.
AI Image Generation & Editing Platform