

# Japanese Stable Diffusion Model Card

![rinna](https://github.com/rinnakk/japanese-clip/blob/master/data/rinna.png?raw=true)


Japanese Stable Diffusion is a Japanese-specific latent text-to-image diffusion model capable of generating photo-realistic images given any text input.

This model was trained by using a powerful text-to-image model, [Stable Diffusion](https://github.com/CompVis/stable-diffusion).
For more information about our training method, see [Training Procedure](#training). 

[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/rinnakk/japanese-stable-diffusion/blob/master/scripts/txt2img.ipynb)

## Model Details
- **Developed by:** Makoto Shing, Kei Sawada
- **Model type:** Diffusion-based text-to-image generation model
- **Language(s):** Japanese
- **License:** [The CreativeML OpenRAIL M license](https://huggingface.co/spaces/CompVis/stable-diffusion-license) is an [Open RAIL M license](https://www.licenses.ai/blog/2022/8/18/naming-convention-of-responsible-ai-licenses), adapted from the work that [BigScience](https://bigscience.huggingface.co/) and [the RAIL Initiative](https://www.licenses.ai/) are jointly carrying in the area of responsible AI licensing. See also [the article about the BLOOM Open RAIL license](https://bigscience.huggingface.co/blog/the-bigscience-rail-license) on which our license is based.
- **Model Description:** This is a model that can be used to generate and modify images based on text prompts. It is a [Latent Diffusion Model (LDM)](https://arxiv.org/abs/2112.10752) that used [Stable Diffusion](https://github.com/CompVis/stable-diffusion) as a pre-trained model. 
- **Resources for more information:** [Japanese Stable Diffusion GitHub Repository](https://github.com/rinnakk/japanese-stable-diffusion)

## Examples

Firstly, install our package as follows. This package is modified [🤗's Diffusers library](https://github.com/huggingface/diffusers) to run Japanese Stable Diffusion.


```bash
pip install git+https://github.com/rinnakk/japanese-stable-diffusion
```

Run this command to log in with your HF Hub token if you haven't before:

```bash
huggingface-cli login
```

Running the pipeline with the k_lms scheduler:

```python
import torch
from torch import autocast
from diffusers import LMSDiscreteScheduler
from japanese_stable_diffusion import JapaneseStableDiffusionPipeline

model_id = "rinna/japanese-stable-diffusion"
device = "cuda"
# Use the K-LMS scheduler here instead
scheduler = LMSDiscreteScheduler(beta_start=0.00085, beta_end=0.012, beta_schedule="scaled_linear", num_train_timesteps=1000)
pipe = JapaneseStableDiffusionPipeline.from_pretrained(model_id, scheduler=scheduler, use_auth_token=True)
pipe = pipe.to(device)

prompt = "猫の肖像画 油絵"
with autocast("cuda"):
    image = pipe(prompt, guidance_scale=7.5)["sample"][0]  
    
image.save("output.png")
```

_Note: `JapaneseStableDiffusionPipeline` is almost same as diffusers' `StableDiffusionPipeline` but added some lines to initialize our models properly._ 


## Misuse, Malicious Use, and Out-of-Scope Use
_Note: This section is taken from the [DALLE-MINI model card](https://huggingface.co/dalle-mini/dalle-mini), but applies in the same way to Stable Diffusion v1._


The model should not be used to intentionally create or disseminate images that create hostile or alienating environments for people. This includes generating images that people would foreseeably find disturbing, distressing, or offensive; or content that propagates historical or current stereotypes.

### Out-of-Scope Use
The model was not trained to be factual or true representations of people or events, and therefore using the model to generate such content is out-of-scope for the abilities of this model.

### Misuse and Malicious Use
Using the model to generate content that is cruel to individuals is a misuse of this model. This includes, but is not limited to:

- Generating demeaning, dehumanizing, or otherwise harmful representations of people or their environments, cultures, religions, etc.
- Intentionally promoting or propagating discriminatory content or harmful stereotypes.
- Impersonating individuals without their consent.
- Sexual content without consent of the people who might see it.
- Mis- and disinformation
- Representations of egregious violence and gore
- Sharing of copyrighted or licensed material in violation of its terms of use.
- Sharing content that is an alteration of copyrighted or licensed material in violation of its terms of use.

## Limitations and Bias

### Limitations

- The model does not achieve perfect photorealism
- The model cannot render legible text
- The model does not perform well on more difficult tasks which involve compositionality, such as rendering an image corresponding to “A red cube on top of a blue sphere”
- Faces and people in general may not be generated properly.
- The model was trained mainly with Japanese captions and will not work as well in other languages.
- The autoencoding part of the model is lossy
- The model was trained on a subset of a large-scale dataset
  [LAION-5B](https://laion.ai/blog/laion-5b/) which contains adult material
  and is not fit for product use without additional safety mechanisms and
  considerations.
- No additional measures were used to deduplicate the dataset. As a result, we observe some degree of memorization for images that are duplicated in the training data.
  The training data can be searched at [https://rom1504.github.io/clip-retrieval/](https://rom1504.github.io/clip-retrieval/) to possibly assist in the detection of memorized images.

### Bias

While the capabilities of image generation models are impressive, they can also reinforce or exacerbate social biases. 
Japanese Stable Diffusion was trained on Japanese datasets including [LAION-5B](https://laion.ai/blog/laion-5b/) with Japanese captions, 
which consists of images that are primarily limited to Japanese descriptions. 
Texts and images from communities and cultures that use other languages are likely to be insufficiently accounted for. 
This affects the overall output of the model.
Further, the ability of the model to generate content with non-Japanese prompts is significantly worse than with Japanese-language prompts.

### Safety Module

The intended use of this model is with the [Safety Checker](https://github.com/huggingface/diffusers/blob/main/src/diffusers/pipelines/stable_diffusion/safety_checker.py) in Diffusers. 
This checker works by checking model outputs against known hard-coded NSFW concepts.
The concepts are intentionally hidden to reduce the likelihood of reverse-engineering this filter.
Specifically, the checker compares the class probability of harmful concepts in the embedding space of the `CLIPTextModel` *after generation* of the images. 
The concepts are passed into the model with the generated image and compared to a hand-engineered weight for each NSFW concept.


## Training

**Training Data**
We used the following dataset for training the model:

- Approximately 100 million images with Japanese captions, including the Japanese subset of [LAION-5B](https://laion.ai/blog/laion-5b/).

**Training Procedure**
Japanese Stable Diffusion has the same architecture as Stable Diffusion and was trained by using Stable Diffusion. Because Stable Diffusion was trained on English dataset and the CLIP tokenizer is basically for English, we had 2 stages to transfer to a language-specific model, inspired by [PITI](https://arxiv.org/abs/2205.12952).

1. Train a Japanese-specific text encoder with our Japanese tokenizer from scratch with the latent diffusion model fixed. This stage is expected to map Japanese captions to Stable Diffusion's latent space. 
2. Fine-tune the text encoder and the latent diffusion model jointly. This stage is expected to generate Japanese-style images more. 

[//]: # (_Note: Japanese Stable Diffusion is still running and this checkpoint is the current best one. We might update to a better checkpoint via this repository._)

## Citation

```bibtex
@InProceedings{Rombach_2022_CVPR,
      author    = {Rombach, Robin and Blattmann, Andreas and Lorenz, Dominik and Esser, Patrick and Ommer, Bj\"orn},
      title     = {High-Resolution Image Synthesis With Latent Diffusion Models},
      booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
      month     = {June},
      year      = {2022},
      pages     = {10684-10695}
  }
```

```bibtex
@misc{japanese_stable_diffusion,
    author    = {Shing, Makoto and Sawada, Kei},
    title     = {Japanese Stable Diffusion},
    howpublished = {\url{https://github.com/rinnakk/japanese-stable-diffusion}},
    month     = {September},
    year      = {2022},
}
```


*This model card was written by: Makoto Shing and Kei Sawada and is based on the [Stable Diffusion v1-4 Model Card](https://huggingface.co/CompVis/stable-diffusion-v1-4) and [DALL-E Mini model card](https://huggingface.co/dalle-mini/dalle-mini).*
{"language": "ja", "license": "other", "tags": ["stable-diffusion", "stable-diffusion-diffusers", "text-to-image", "ja", "japanese"], "inference": true, "extra_gated_prompt": "One more step before getting this model.\nThis model is open access and available to all, with a CreativeML OpenRAIL-M license further specifying rights and usage.\nThe CreativeML OpenRAIL License specifies: \n\n1. You can't use the model to deliberately produce nor share illegal or harmful outputs or content \n2. rinna Co., Ltd. claims no rights on the outputs you generate, you are free to use them and are accountable for their use which must not go against the provisions set in the license\n3. You may re-distribute the weights and use the model commercially and/or as a service. If you do, please be aware you have to include the same use restrictions as the ones in the license and share a copy of the CreativeML OpenRAIL-M to all your users (please read the license entirely and carefully)\nPlease read the full license here: https://huggingface.co/spaces/CompVis/stable-diffusion-license\n\nBy clicking on \"Access repository\" below, you accept that your *contact information* (email address and username) can be shared with the model authors as well.\n  ", "extra_gated_fields": {"I have read the License and agree with its terms": "checkbox"}}
diffusers stable-diffusion stable-diffusion-diffusers text-to-image ja japanese arxiv:2112.10752 arxiv:2205.12952 license:other has_space diffusers:JapaneseStableDiffusionPipeline region:us
TAGS
#diffusers #stable-diffusion #stable-diffusion-diffusers #text-to-image #ja #japanese #arxiv-2112.10752 #arxiv-2205.12952 #license-other #has_space #diffusers-JapaneseStableDiffusionPipeline #region-us 



# Japanese Stable Diffusion Model Card

!rinna


Japanese Stable Diffusion is a Japanese-specific latent text-to-image diffusion model capable of generating photo-realistic images given any text input.

This model was trained by using a powerful text-to-image model, Stable Diffusion.
For more information about our training method, see Training Procedure. 

![Open In Colab](URL

## Model Details
- Developed by: Makoto Shing, Kei Sawada
- Model type: Diffusion-based text-to-image generation model
- Language(s): Japanese
- License: The CreativeML OpenRAIL M license is an Open RAIL M license, adapted from the work that BigScience and the RAIL Initiative are jointly carrying in the area of responsible AI licensing. See also the article about the BLOOM Open RAIL license on which our license is based.
- Model Description: This is a model that can be used to generate and modify images based on text prompts. It is a Latent Diffusion Model (LDM) that used Stable Diffusion as a pre-trained model. 
- Resources for more information: Japanese Stable Diffusion GitHub Repository

## Examples

Firstly, install our package as follows. This package is modified 's Diffusers library to run Japanese Stable Diffusion.




Run this command to log in with your HF Hub token if you haven't before:



Running the pipeline with the k_lms scheduler:



_Note: 'JapaneseStableDiffusionPipeline' is almost same as diffusers' 'StableDiffusionPipeline' but added some lines to initialize our models properly._ 


## Misuse, Malicious Use, and Out-of-Scope Use
_Note: This section is taken from the DALLE-MINI model card, but applies in the same way to Stable Diffusion v1._


The model should not be used to intentionally create or disseminate images that create hostile or alienating environments for people. This includes generating images that people would foreseeably find disturbing, distressing, or offensive; or content that propagates historical or current stereotypes.

### Out-of-Scope Use
The model was not trained to be factual or true representations of people or events, and therefore using the model to generate such content is out-of-scope for the abilities of this model.

### Misuse and Malicious Use
Using the model to generate content that is cruel to individuals is a misuse of this model. This includes, but is not limited to:

- Generating demeaning, dehumanizing, or otherwise harmful representations of people or their environments, cultures, religions, etc.
- Intentionally promoting or propagating discriminatory content or harmful stereotypes.
- Impersonating individuals without their consent.
- Sexual content without consent of the people who might see it.
- Mis- and disinformation
- Representations of egregious violence and gore
- Sharing of copyrighted or licensed material in violation of its terms of use.
- Sharing content that is an alteration of copyrighted or licensed material in violation of its terms of use.

## Limitations and Bias

### Limitations

- The model does not achieve perfect photorealism
- The model cannot render legible text
- The model does not perform well on more difficult tasks which involve compositionality, such as rendering an image corresponding to “A red cube on top of a blue sphere”
- Faces and people in general may not be generated properly.
- The model was trained mainly with Japanese captions and will not work as well in other languages.
- The autoencoding part of the model is lossy
- The model was trained on a subset of a large-scale dataset
  LAION-5B which contains adult material
  and is not fit for product use without additional safety mechanisms and
  considerations.
- No additional measures were used to deduplicate the dataset. As a result, we observe some degree of memorization for images that are duplicated in the training data.
  The training data can be searched at URL to possibly assist in the detection of memorized images.

### Bias

While the capabilities of image generation models are impressive, they can also reinforce or exacerbate social biases. 
Japanese Stable Diffusion was trained on Japanese datasets including LAION-5B with Japanese captions, 
which consists of images that are primarily limited to Japanese descriptions. 
Texts and images from communities and cultures that use other languages are likely to be insufficiently accounted for. 
This affects the overall output of the model.
Further, the ability of the model to generate content with non-Japanese prompts is significantly worse than with Japanese-language prompts.

### Safety Module

The intended use of this model is with the Safety Checker in Diffusers. 
This checker works by checking model outputs against known hard-coded NSFW concepts.
The concepts are intentionally hidden to reduce the likelihood of reverse-engineering this filter.
Specifically, the checker compares the class probability of harmful concepts in the embedding space of the 'CLIPTextModel' *after generation* of the images. 
The concepts are passed into the model with the generated image and compared to a hand-engineered weight for each NSFW concept.


## Training

Training Data
We used the following dataset for training the model:

- Approximately 100 million images with Japanese captions, including the Japanese subset of LAION-5B.

Training Procedure
Japanese Stable Diffusion has the same architecture as Stable Diffusion and was trained by using Stable Diffusion. Because Stable Diffusion was trained on English dataset and the CLIP tokenizer is basically for English, we had 2 stages to transfer to a language-specific model, inspired by PITI.

1. Train a Japanese-specific text encoder with our Japanese tokenizer from scratch with the latent diffusion model fixed. This stage is expected to map Japanese captions to Stable Diffusion's latent space. 
2. Fine-tune the text encoder and the latent diffusion model jointly. This stage is expected to generate Japanese-style images more. 

[//]: # (_Note: Japanese Stable Diffusion is still running and this checkpoint is the current best one. We might update to a better checkpoint via this repository._)

*This model card was written by: Makoto Shing and Kei Sawada and is based on the Stable Diffusion v1-4 Model Card and DALL-E Mini model card.*
# Japanese Stable Diffusion Model Card

!rinna


Japanese Stable Diffusion is a Japanese-specific latent text-to-image diffusion model capable of generating photo-realistic images given any text input.

This model was trained by using a powerful text-to-image model, Stable Diffusion.
For more information about our training method, see Training Procedure. 

![Open In Colab](URL ## Model Details
- Developed by: Makoto Shing, Kei Sawada
- Model type: Diffusion-based text-to-image generation model
- Language(s): Japanese
- License: The CreativeML OpenRAIL M license is an Open RAIL M license, adapted from the work that BigScience and the RAIL Initiative are jointly carrying in the area of responsible AI licensing. See also the article about the BLOOM Open RAIL license on which our license is based.
- Model Description: This is a model that can be used to generate and modify images based on text prompts. It is a Latent Diffusion Model (LDM) that used Stable Diffusion as a pre-trained model. 
- Resources for more information: Japanese Stable Diffusion GitHub Repository ## Examples

Firstly, install our package as follows. This package is modified 's Diffusers library to run Japanese Stable Diffusion.




Run this command to log in with your HF Hub token if you haven't before:



Running the pipeline with the k_lms scheduler:



_Note: 'JapaneseStableDiffusionPipeline' is almost same as diffusers' 'StableDiffusionPipeline' but added some lines to initialize our models properly._ ## Misuse, Malicious Use, and Out-of-Scope Use
_Note: This section is taken from the DALLE-MINI model card, but applies in the same way to Stable Diffusion v1._


The model should not be used to intentionally create or disseminate images that create hostile or alienating environments for people. This includes generating images that people would foreseeably find disturbing, distressing, or offensive; or content that propagates historical or current stereotypes. ### Out-of-Scope Use
The model was not trained to be factual or true representations of people or events, and therefore using the model to generate such content is out-of-scope for the abilities of this model. ### Misuse and Malicious Use
Using the model to generate content that is cruel to individuals is a misuse of this model. This includes, but is not limited to:

- Generating demeaning, dehumanizing, or otherwise harmful representations of people or their environments, cultures, religions, etc.
- Intentionally promoting or propagating discriminatory content or harmful stereotypes.
- Impersonating individuals without their consent.
- Sexual content without consent of the people who might see it.
- Mis- and disinformation
- Representations of egregious violence and gore
- Sharing of copyrighted or licensed material in violation of its terms of use.
- Sharing content that is an alteration of copyrighted or licensed material in violation of its terms of use. ## Limitations and Bias ### Limitations

- The model does not achieve perfect photorealism
- The model cannot render legible text
- The model does not perform well on more difficult tasks which involve compositionality, such as rendering an image corresponding to “A red cube on top of a blue sphere”
- Faces and people in general may not be generated properly.
- The model was trained mainly with Japanese captions and will not work as well in other languages.
- The autoencoding part of the model is lossy
- The model was trained on a subset of a large-scale dataset
  LAION-5B which contains adult material
  and is not fit for product use without additional safety mechanisms and
  considerations.
- No additional measures were used to deduplicate the dataset. As a result, we observe some degree of memorization for images that are duplicated in the training data.
  The training data can be searched at URL to possibly assist in the detection of memorized images. ### Bias

While the capabilities of image generation models are impressive, they can also reinforce or exacerbate social biases. 
Japanese Stable Diffusion was trained on Japanese datasets including LAION-5B with Japanese captions, 
which consists of images that are primarily limited to Japanese descriptions. 
Texts and images from communities and cultures that use other languages are likely to be insufficiently accounted for. 
This affects the overall output of the model.
Further, the ability of the model to generate content with non-Japanese prompts is significantly worse than with Japanese-language prompts. ### Safety Module

The intended use of this model is with the Safety Checker in Diffusers. 
This checker works by checking model outputs against known hard-coded NSFW concepts.
The concepts are intentionally hidden to reduce the likelihood of reverse-engineering this filter.
Specifically, the checker compares the class probability of harmful concepts in the embedding space of the 'CLIPTextModel' *after generation* of the images. 
The concepts are passed into the model with the generated image and compared to a hand-engineered weight for each NSFW concept. ## Training

Training Data
We used the following dataset for training the model:

- Approximately 100 million images with Japanese captions, including the Japanese subset of LAION-5B.

Training Procedure
Japanese Stable Diffusion has the same architecture as Stable Diffusion and was trained by using Stable Diffusion. Because Stable Diffusion was trained on English dataset and the CLIP tokenizer is basically for English, we had 2 stages to transfer to a language-specific model, inspired by PITI.

1. Train a Japanese-specific text encoder with our Japanese tokenizer from scratch with the latent diffusion model fixed. This stage is expected to map Japanese captions to Stable Diffusion's latent space. 
2. Fine-tune the text encoder and the latent diffusion model jointly. This stage is expected to generate Japanese-style images more. 

[//]: # (_Note: Japanese Stable Diffusion is still running and this checkpoint is the current best one. We might update to a better checkpoint via this repository._)

*This model card was written by: Makoto Shing and Kei Sawada and is based on the Stable Diffusion v1-4 Model Card and DALL-E Mini model card.*
TAGS
#diffusers #stable-diffusion #stable-diffusion-diffusers #text-to-image #ja #japanese #arxiv-2112.10752 #arxiv-2205.12952 #license-other #has_space #diffusers-JapaneseStableDiffusionPipeline #region-us 
 # Japanese Stable Diffusion Model Card

!rinna


Japanese Stable Diffusion is a Japanese-specific latent text-to-image diffusion model capable of generating photo-realistic images given any text input.

This model was trained by using a powerful text-to-image model, Stable Diffusion.
For more information about our training method, see Training Procedure. 

![Open In Colab](URL ## Model Details
- Developed by: Makoto Shing, Kei Sawada
- Model type: Diffusion-based text-to-image generation model
- Language(s): Japanese
- License: The CreativeML OpenRAIL M license is an Open RAIL M license, adapted from the work that BigScience and the RAIL Initiative are jointly carrying in the area of responsible AI licensing. See also the article about the BLOOM Open RAIL license on which our license is based.
- Model Description: This is a model that can be used to generate and modify images based on text prompts. It is a Latent Diffusion Model (LDM) that used Stable Diffusion as a pre-trained model. 
- Resources for more information: Japanese Stable Diffusion GitHub Repository ## Examples

Firstly, install our package as follows. This package is modified 's Diffusers library to run Japanese Stable Diffusion.




Run this command to log in with your HF Hub token if you haven't before:



Running the pipeline with the k_lms scheduler:



_Note: 'JapaneseStableDiffusionPipeline' is almost same as diffusers' 'StableDiffusionPipeline' but added some lines to initialize our models properly._ ## Misuse, Malicious Use, and Out-of-Scope Use
_Note: This section is taken from the DALLE-MINI model card, but applies in the same way to Stable Diffusion v1._


The model should not be used to intentionally create or disseminate images that create hostile or alienating environments for people. This includes generating images that people would foreseeably find disturbing, distressing, or offensive; or content that propagates historical or current stereotypes. ### Out-of-Scope Use
The model was not trained to be factual or true representations of people or events, and therefore using the model to generate such content is out-of-scope for the abilities of this model. ### Misuse and Malicious Use
Using the model to generate content that is cruel to individuals is a misuse of this model. This includes, but is not limited to:

- Generating demeaning, dehumanizing, or otherwise harmful representations of people or their environments, cultures, religions, etc.
- Intentionally promoting or propagating discriminatory content or harmful stereotypes.
- Impersonating individuals without their consent.
- Sexual content without consent of the people who might see it.
- Mis- and disinformation
- Representations of egregious violence and gore
- Sharing of copyrighted or licensed material in violation of its terms of use.
- Sharing content that is an alteration of copyrighted or licensed material in violation of its terms of use. ## Limitations and Bias ### Limitations

- The model does not achieve perfect photorealism
- The model cannot render legible text
- The model does not perform well on more difficult tasks which involve compositionality, such as rendering an image corresponding to “A red cube on top of a blue sphere”
- Faces and people in general may not be generated properly.
- The model was trained mainly with Japanese captions and will not work as well in other languages.
- The autoencoding part of the model is lossy
- The model was trained on a subset of a large-scale dataset
  LAION-5B which contains adult material
  and is not fit for product use without additional safety mechanisms and
  considerations.
- No additional measures were used to deduplicate the dataset. As a result, we observe some degree of memorization for images that are duplicated in the training data.
  The training data can be searched at URL to possibly assist in the detection of memorized images. ### Bias

While the capabilities of image generation models are impressive, they can also reinforce or exacerbate social biases. 
Japanese Stable Diffusion was trained on Japanese datasets including LAION-5B with Japanese captions, 
which consists of images that are primarily limited to Japanese descriptions. 
Texts and images from communities and cultures that use other languages are likely to be insufficiently accounted for. 
This affects the overall output of the model.
Further, the ability of the model to generate content with non-Japanese prompts is significantly worse than with Japanese-language prompts. ### Safety Module

The intended use of this model is with the Safety Checker in Diffusers. 
This checker works by checking model outputs against known hard-coded NSFW concepts.
The concepts are intentionally hidden to reduce the likelihood of reverse-engineering this filter.
Specifically, the checker compares the class probability of harmful concepts in the embedding space of the 'CLIPTextModel' *after generation* of the images. 
The concepts are passed into the model with the generated image and compared to a hand-engineered weight for each NSFW concept. ## Training

Training Data
We used the following dataset for training the model:

- Approximately 100 million images with Japanese captions, including the Japanese subset of LAION-5B.

Training Procedure
Japanese Stable Diffusion has the same architecture as Stable Diffusion and was trained by using Stable Diffusion. Because Stable Diffusion was trained on English dataset and the CLIP tokenizer is basically for English, we had 2 stages to transfer to a language-specific model, inspired by PITI.

1. Train a Japanese-specific text encoder with our Japanese tokenizer from scratch with the latent diffusion model fixed. This stage is expected to map Japanese captions to Stable Diffusion's latent space. 
2. Fine-tune the text encoder and the latent diffusion model jointly. This stage is expected to generate Japanese-style images more. 

[//]: # (_Note: Japanese Stable Diffusion is still running and this checkpoint is the current best one. We might update to a better checkpoint via this repository._)

*This model card was written by: Makoto Shing and Kei Sawada and is based on the Stable Diffusion v1-4 Model Card and DALL-E Mini model card.*
passage: TAGS
#diffusers #stable-diffusion #stable-diffusion-diffusers #text-to-image #ja #japanese #arxiv-2112.10752 #arxiv-2205.12952 #license-other #has_space #diffusers-JapaneseStableDiffusionPipeline #region-us 
# Japanese Stable Diffusion Model Card

!rinna


Japanese Stable Diffusion is a Japanese-specific latent text-to-image diffusion model capable of generating photo-realistic images given any text input.

This model was trained by using a powerful text-to-image model, Stable Diffusion.
For more information about our training method, see Training Procedure. 

![Open In Colab](URL## Model Details
- Developed by: Makoto Shing, Kei Sawada
- Model type: Diffusion-based text-to-image generation model
- Language(s): Japanese
- License: The CreativeML OpenRAIL M license is an Open RAIL M license, adapted from the work that BigScience and the RAIL Initiative are jointly carrying in the area of responsible AI licensing. See also the article about the BLOOM Open RAIL license on which our license is based.
- Model Description: This is a model that can be used to generate and modify images based on text prompts. It is a Latent Diffusion Model (LDM) that used Stable Diffusion as a pre-trained model. 
- Resources for more information: Japanese Stable Diffusion GitHub Repository## Examples

Firstly, install our package as follows. This package is modified 's Diffusers library to run Japanese Stable Diffusion.




Run this command to log in with your HF Hub token if you haven't before:



Running the pipeline with the k_lms scheduler:



_Note: 'JapaneseStableDiffusionPipeline' is almost same as diffusers' 'StableDiffusionPipeline' but added some lines to initialize our models properly._ passage: ## Misuse, Malicious Use, and Out-of-Scope Use
_Note: This section is taken from the DALLE-MINI model card, but applies in the same way to Stable Diffusion v1._


The model should not be used to intentionally create or disseminate images that create hostile or alienating environments for people. This includes generating images that people would foreseeably find disturbing, distressing, or offensive; or content that propagates historical or current stereotypes.### Out-of-Scope Use
The model was not trained to be factual or true representations of people or events, and therefore using the model to generate such content is out-of-scope for the abilities of this model.### Misuse and Malicious Use
Using the model to generate content that is cruel to individuals is a misuse of this model. This includes, but is not limited to:

- Generating demeaning, dehumanizing, or otherwise harmful representations of people or their environments, cultures, religions, etc.
- Intentionally promoting or propagating discriminatory content or harmful stereotypes.
- Impersonating individuals without their consent.
- Sexual content without consent of the people who might see it.
- Mis- and disinformation
- Representations of egregious violence and gore
- Sharing of copyrighted or licensed material in violation of its terms of use.
- Sharing content that is an alteration of copyrighted or licensed material in violation of its terms of use.## Limitations and Bias### Limitations

- The model does not achieve perfect photorealism
- The model cannot render legible text
- The model does not perform well on more difficult tasks which involve compositionality, such as rendering an image corresponding to “A red cube on top of a blue sphere”
- Faces and people in general may not be generated properly.
- The model was trained mainly with Japanese captions and will not work as well in other languages.
- The autoencoding part of the model is lossy
- The model was trained on a subset of a large-scale dataset
  LAION-5B which contains adult material
  and is not fit for product use without additional safety mechanisms and
  considerations.
- No additional measures were used to deduplicate the dataset. As a result, we observe some degree of memorization for images that are duplicated in the training data.
  The training data can be searched at URL to possibly assist in the detection of memorized images.