models/Stable Diffusion 3 (SD3) - SD3 Medium Incl T5XXL

Stable Diffusion 3 (SD3) - SD3 Medium Incl T5XXL

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9/29/2025
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Epic fantasy landscape showing a golden tree with twisting branches and falling golden leaves above ground, contrasted with a dimly lit underground cave system beneath it.
Chibi figure of a wizard girl wearing a purple robe and black wizard hat, holding a clock-themed wand with a gold clock face.
Photorealistic portrait of a gorgeous woman with blonde wavy hair, blue eyes, wearing an intricate lace white dress, shot with cinematic depth of field.
A photorealistic portrait of a young woman in a high tech sport suit floating in zero gravity inside a spacecraft, with short straight hair tied in a ponytail.
Portrait of a young Turkish woman with warm skin tones and a tattoo reading 'SD3' on her chest, captured in natural golden hour lighting with a soft urban bokeh background.
Full body shot of a Turkish woman with long curly hair, wearing a tight floral dress, standing in an old Irish bar with warm lighting.
Photorealistic portrait of a young woman in a high tech futuristic sport suit inside a spaceship, engaged in a zero gravity game with a focus on intricate details and cinematic depth of field.

Tips

Please read the Quickstart Guide for Stable Diffusion 3 for help getting started.

Refer to the SD3 pre-release Overview for background information.

Version Highlights

The 2B Parameter "Medium" weights. Includes the T5XXL Text Encoder. Read the Quickstart Guide for more information!

Creator Sponsors

SD3 Unbanned: Community Decision on Its Future at Civitai

ℹ️ Read the Quickstart Guide!

Check out our pre-release SD3 Overview and the SD3 Quickstart Guide to help you get started generating!

Research paper

For commercial licensing, visit Stability.ai.

The original Huggingface Repository for SD3 can be found here.

Please read SD3 Unbanned: Community Decision on Its Future at Civitai


Stable Diffusion 3 (SD3) 2B "Medium" model weights!

Please note; there are many files associated with SD3. They will all appear on this model card as the uploads are completed.

ℹ️ Read the Quickstart Guide!

Check out our pre-release SD3 Overview for some information about the model, and the SD3 Quickstart Guide to help you get started generating!

There are three .safetensors versions;

  • sd3_medium.safetensors

  • sd3_medium_inc_clips.safetensors

  • sd3_medium_inc_clips_t5xxlfp8.safetensors

Stable Diffusion 3 Medium is a Multimodal Diffusion Transformer (MMDiT) text-to-image model that features greatly improved performance in image quality, typography, complex prompt understanding, and resource-efficiency.

For more technical details, please refer to the Research paper.

Please note: this model is released under the Stability Non-Commercial Research Community License. For a Creator License or an Enterprise License visit Stability.ai for commercial licensing details.

Model Description

  • Developed by: Stability AI

  • Model type: MMDiT text-to-image generative model

  • Model Description: This is a model that can be used to generate images based on text prompts. It is a Multimodal Diffusion Transformer (https://arxiv.org/abs/2403.03206) that uses three fixed, pretrained text encoders (OpenCLIP-ViT/G, CLIP-ViT/L and T5-xxl)

License

  • Non-commercial Use: Stable Diffusion 3 Medium is released under the Stability AI Non-Commercial Research Community License. The model is free to use for non-commercial purposes such as academic research.

  • Commercial Use: This model is not available for commercial use without a separate commercial license from Stability. We encourage professional artists, designers, and creators to use our Creator License. Please visit https://stability.ai/license to learn more.

The original Huggingface Repository for SD3 can be found here.

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Model Details

Model type

Checkpoint

Base model

SD 3

Model version

SD3 Medium Incl T5XXL

Model hash

92db4295e9

Creator

Discussion

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Images by Stable Diffusion 3 (SD3) - SD3 Medium Incl T5XXL

base model Images