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Stable Diffusion is a deep learning, text-to-image model released in 2022 based on diffusion techniques. The generative artificial intelligence technology is the premier product of Stability AI and is considered to be a part of the ongoing artificial intelligence boom.
AUTOMATIC1111 Stable Diffusion Web UI (SD WebUI, A1111, or Automatic1111 [3]) is an open source generative artificial intelligence program that allows users to generate images from a text prompt. [4] It uses Stable Diffusion as the base model for its image capabilities together with a large set of extensions and features to customize its output.
The LDM is an improvement on standard DM by performing diffusion modeling in a latent space, and by allowing self-attention and cross-attention conditioning. LDMs are widely used in practical diffusion models. For instance, Stable Diffusion versions 1.1 to 2.1 were based on the LDM architecture. [4]
Stable Diffusion 3 (2024-03) [66] changed the latent diffusion model from the UNet to a Transformer model, and so it is a DiT. It uses rectified flow. Stable Video 4D (2024-07) [67] is a latent diffusion model for videos of 3D objects.
In 2022, text-to-image models like DALL-E 2, Stable Diffusion, and Midjourney were released to the public. [47] These models take text prompts as input and use them to generate AI-generated images . Text-to-image models typically do not understand grammar and sentence structure in the same way as large language models , [ 48 ] thus may require ...
Instead of an autoregressive Transformer, DALL-E 2 uses a diffusion model conditioned on CLIP image embeddings, which, during inference, are generated from CLIP text embeddings by a prior model. [22] This is the same architecture as that of Stable Diffusion, released a few months later.
With open-source models, the underlying algorithms and code are accessible for inspection, which promotes accountability and helps developers understand how a model reaches its conclusions. [15] Additionally, open-weight models, such as Llama and Stable Diffusion , allow developers to directly access model parameters, potentially facilitating ...
The model was made available on December 15, 2022, with the code also freely available on GitHub. [2] It is one of many models derived from Stable Diffusion. [4] Riffusion is classified within a subset of AI text-to-music generators. In December 2022, Mubert [6] similarly used Stable Diffusion to turn descriptive text into music loops. In ...