SD 3.5 Large on AI Compare Hub
Stable Diffusion 3.5 Large is Stability AI's full-quality open-source AI image generator — an 8.1-billion-parameter model with exceptional text rendering and prompt adherence. Generate professional-grade visuals with 1-megapixel resolution and commercial licensing on AI Compare Hub.
What you can create
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Detailed photorealistic imagery
Generate photorealistic images across diverse subjects including portraits, products, landscapes, and scenes. SD 3.5 Large's sophisticated architecture excels at rendering fine details and natural lighting.
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Text-rich graphics and design assets
Create graphics, posters, logos, and design assets with accurate text rendering. SD 3.5 Large is Stability AI's best open model for typography and has significantly improved text generation capabilities.
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Complex illustration and concept art
Generate detailed illustration, concept art, 3D renderings, line art, and digital paintings. SD 3.5 Large supports diverse artistic styles and complex visual storytelling.
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Customizable and fine-tuned generation
As an open model, SD 3.5 Large supports fine-tuning, LoRA adapters, and custom model modifications. Developers and creators can customize the model for specific aesthetics, styles, or domains.
Why creators choose SD 3.5 Large
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8.1-billion parameters for advanced capabilities
SD 3.5 Large utilizes 8.1 billion parameters in a Multimodal Diffusion Transformer architecture. This scale enables sophisticated image generation, complex prompt understanding, and detailed visual rendering that rivals proprietary models.
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Exceptional text rendering quality
SD 3.5 Large represents a major breakthrough in text-to-image generation capabilities. The model renders readable, accurate text within images—a significant improvement over earlier Stable Diffusion versions.
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1-megapixel resolution support
SD 3.5 Large generates images up to 1 megapixel resolution with flexible aspect ratios (16:9, 1:1, 21:9, 2:3, 3:2, 4:5, 5:4, 9:16, 9:21). The model maintains quality across different resolutions and aspect ratios.
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Open-source with commercial licensing
SD 3.5 Large is available under a commercial license, enabling use in commercial applications, products, and services. The open-source nature allows customization, fine-tuning, and integration into custom workflows and applications.
How to generate your first image
- Write your prompt. Describe your desired image in detail. SD 3.5 Large supports up to 10,000 characters, allowing comprehensive creative direction. Include style references, composition details, and specific requirements for text rendering.
- Configure your settings. Select your aspect ratio, resolution, and generation parameters including seed value and negative prompt. Advanced users can fine-tune guidance scale and inference step counts.
Common questions
What is Stable Diffusion 3.5 Large?
Stable Diffusion 3.5 Large is Stability AI's 8.1-billion-parameter text-to-image model released in October 2024. Built on Multimodal Diffusion Transformer (MMDiT) architecture with Query-Key Normalization, it delivers advanced photorealism, excellent text rendering, and strong prompt adherence with 1-megapixel resolution support.
What makes SD 3.5 Large different from earlier Stable Diffusion models?
SD 3.5 Large represents a major leap forward in text-to-image quality. It features three text encoders supporting up to 256 tokens, MMDiT architecture for better prompt understanding, significantly improved text rendering within images, and superior photorealism and detail compared to SD 2 or SDXL.
Can SD 3.5 Large be customized or fine-tuned?
Yes. SD 3.5 Large is open-source and supports customization including LoRA adapters, fine-tuning for specific styles or domains, and integration into custom applications. Developers can modify and adapt the model for specialized use cases.
How can you use SD 3.5 Large on AI Compare Hub?
To generate images with SD 3.5 Large on AI Compare Hub, click the "SD 3.5 Large" button at the top of this page. Type your prompt, configure your aspect ratio and settings, and generate in seconds. You can also compare SD 3.5 Large side-by-side with other leading AI image models — all in one place, for free.
Key Parameters
- Category: Image
- Released: October 2024
- Text-to-Image generation supported
- Processing speed: medium
For the Use of This Model
The Stable Diffusion 3.5 Large model by Stability AI is a state-of-the-art image generation model, built to deliver high-quality and versatile results. Before you use it on AI Compare Hub, please keep in mind:
- Use responsibly. Do not create or share content that is illegal, harmful, misleading, or that violates others’ rights. You are responsible for the prompts you submit and how you use the generated outputs.
- Outputs & responsibility. You control the images you generate here. Stability AI’s license explicitly states that, as between you and Stability AI, you own the outputs to the extent permitted by law. Stability AI does not claim ownership of your generated content, but their terms allow inputs and outputs to be used to operate and improve their services. You must also ensure compliance with copyright, privacy, and other applicable laws.
- High-quality focus. Stable Diffusion 3.5 Large is optimized for fidelity and prompt adherence, making it suitable for both creative and professional projects. However, outputs may vary depending on your input prompt and settings.
- No guarantees. Outputs are generated probabilistically and may not always match your intent. The model and this service are provided “as is” without warranties.
- Terms of use. Your use of this model is governed by Stability AI’s API Terms of Service and the Community License.
- Restrictions reminder. The provider’s terms prohibit certain uses, including training or building competing AI models with outputs, exceeding revenue thresholds without an enterprise license, and any unlawful or restricted activity under applicable laws and export controls. Attribution (“Powered by Stability AI”) may be required when distributing materials.
Your use of this feature is also subject to this site’s Terms of Service.
Try SD 3.5 Large on AI Compare Hub
Generate with SD 3.5 Large directly on AI Compare Hub. Compare results side by side with other leading AI models using the same prompt.