DALL-E vs Stable Diffusion — AI art generators compared

The battle between the most popular AI art generators

DALL-E vs Stable Diffusion AI image generator comparison.

You can trust PC GuideOur team of experts use a combination of independent consumer research, in-depth testing where appropriate – which will be flagged as such, and market analysis when recommending products, software and services. Find out how we test here.

Last Updated on

DALL-E (Stylized DALL·E) and Stable Diffusion are two of the leading AI image generators. Also known as AI art, AI-generated images are digital images (such as JPEG or JPG, and PNG files) that were created via an AI image generator. Unlike OpenAI’s ChatGPT, which can only generate text, these two options we’re putting head-to-head can output images files from a simple text prompt input — or at least that would have been true until the GPT-4V generative model added high-quality image output to the popular AI chatbot. So, how do the free versions and subscription plans of AI art generator DALL-E and Stable Diffusion compare?

DALL-E 3 vs Stable Diffusion 2.1 (Latest versions)

Both platforms offer different capabilities, such as outpainting, inpainting and inference accuracy. However, both diffusion models will produce high-resolution images of high quality and creativity from simple text inputs. To decide which you prefer, here are both, side by side!

A collection of pictures of dogs and a person holding a polaroid transformed using DALL-E 3.
DALL-E 3 vs Stable Diffusion 2.1 — AI image quality comparison.
DALL-E vs Stable Diffusion AI art generator interface.
DALL-E vs Stable Diffusion AI art generator interface.

SDXL 1.0 — AI image generator alternative from Stability AI

512×512 images generated with SDXL v1.0 will be generated at 1024×1024 and cropped to 512×512.

What is DALL- E 3?

DALL-E 3 is an advanced AI system developed by OpenAI. It uses machine learning to create realistic images and art, using natural language inputs. In other words, a short description. This is what’s called a text-to-image model.

Both the current model, and previous model DALL-E 2, are free to access. It is currently available from the OpenAI website. The application features a very sleek and easy-to-use interface, where users have the option to upload images or request images for the AI bot to modify or create. 

With every submission, DALL-E 3 will produce four pieces of artwork, all with slightly different features. But, that’s not all. You can also further modify the art within DALL-E’s software application.

At the moment, OpenAI offers its users 50 free credits in their first month of using the tool. Once this is over, the number of free credits reduces to 15 (or 60 images) a month.

Essential AI Tools

Editor’s pick
Only $0.00019 per word!

Content Guardian – AI Content Checker – One-click, Eight Checks

8 Market leading AI Content Checkers in ONE click. The only 8-in-1 AI content detector platform in the world. We integrate with leading AI content detectors to give unparalleled confidence that your content appear to be written by a human.
EXCLUSIVE DEAL 10,000 free bonus credits

Jasper AI

On-brand AI content wherever you create. 100,000+ customers creating real content with Jasper. One AI tool, all the best models.
TRY FOR FREE

WordAI

10x Your Content Output With AI. Key features – No duplicate content, full control, in built AI content checker. Free trial available.
TRY FOR FREE

Copy.ai

Experience the full power of an AI content generator that delivers premium results in seconds. 8 million users enjoy writing blogs 10x faster, effortlessly creating higher converting social media posts or writing more engaging emails. Sign up for a free trial.
TRY FOR FREE

Writesonic

Create SEO-optimized and plagiarism-free content for your blogs, ads, emails, and website 10X faster. Start for free. No credit card required.

What is Stable Diffusion?

On the other hand, Stable Diffusion is an open-source, machine-learning model developed by Stability AI. Similar to DALL-E 3, the model can generate images from text prompts and can even improve the resolution of low-quality pictures.

Unlike, OpenAI’s DALL-E, Stable Diffusion can be accessed via various different websites. For example, Playground AI, Google Colab, and DreamStudio.

While each hosting service has its own pricing structure, most of them typically offer a certain amount of free credits to allow users to test out the model. You can access a thousand free images a day using Playground AI.

Due to its open-source nature, you can also download Stable Diffusion’s source code from Stability AI to implement it into your own tools.

Is Stable Diffusion 2.1 better than DALL-E 3?

Stable Diffusion and DALL-E work in similar ways – they create unique artwork from text descriptions using artificial intelligence. Both applications have strong track records and are probably the most popular AI art generators on the market.

So, determining whether Stable Diffusion 2.1 is better than DALL-E 3 really only depends on your specific preferences.  Both have unique strengths and weaknesses.

From what it seems, both applications are easy to access and can be used effectively to create digital images, visuals, and illustrations. Stable Diffusion’s interface is arguably a little less user-friendly, but that’s a very minor difference in what are very similar programs.

Both are free depending on how often you use them, which gives you some flexibility to try it out, as you don’t necessarily need to make a purchase.

Both DALL-E 3 and Stable Diffusion 2.1 will undoubtedly elevate any creative project you have, even in their current iteration. So, we recommend testing out both applications to find out which one you like best.

Conclusion

DALL-E and Stable Diffusion are top-notch AI art models. They can help you generate high-quality images in seconds, from hyper-realistic photographic portraits, to more abstract ideas.

When choosing between the two, consider your needs and the type of content you want to create. By doing so, you’ll be able to choose the AI model that’s best for you.

Kevin is the Editor of PC Guide. He has a broad interest and enthusiasm for consumer electronics, PCs and all things consumer tech - and more than 15 years experience in tech journalism.