Text-to-image diffusion model Stable Diffusion uses a diffusion model to generate an image in the latent space, which is then restored to full quality in its final steps. (more) diffusion model artificial intelligence Ask the Chatbot a Question More Actions Share Share Share to social media Facebook X URL https://www.britannica.com/technology/diffusion-model Feedback Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login). Feedback Type Select a type (Required) Factual Correction Spelling/Grammar Correction Link Correction Additional Information Other Your Feedback Submit Feedback Thank you for your feedback Our editors will review what you’ve submitted and determine whether to revise the article.

　　External Websites Ask the Chatbot a Question Written by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... The Editors of Encyclopaedia Britannica Last Updated: Sep 10, 2025 • Article History Table of Contents Table of Contents Ask the Chatbot { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type" : "Question", "name" : " What is a diffusion model in artificial intelligence? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "A diffusion model in artificial intelligence is a computational method used to generate high-quality images by reversing the process of adding noise to data, inspired by the physical process of diffusion. Such models start with a dataset that has been made unrecognizable by added noise, and then the models incrementally reverse this noise to reconstruct the original data, resulting in the creation of high-quality images." } } , { "@type" : "Question", "name" : " Which artificial intelligence tools use diffusion models? ", "acceptedAnswer" : { "@type" : "Answer", "text" : "Artificial intelligence tools such as Midjourney and Stable Diffusion use diffusion models to generate images from text prompts. These text-to-image models have evolved to include features such as upscaling and other forms of image modification, allowing users more control over the generated images." } } ] } Top Questions What is a diffusion model in artificial intelligence? A diffusion model in artificial intelligence is a computational method used to generate high-quality images by reversing the process of adding noise to data, inspired by the physical process of diffusion. Such models start with a dataset that has been made unrecognizable by added noise, and then the models incrementally reverse this noise to reconstruct the original data, resulting in the creation of high-quality images.

　　Which artificial intelligence tools use diffusion models? Artificial intelligence tools such as Midjourney and Stable Diffusion use diffusion models to generate images from text prompts. These text-to-image models have evolved to include features such as upscaling and other forms of image modification, allowing users more control over the generated images.

　　diffusion model, computational method used to generate high-quality images by reversing the process of adding noise to data. Diffusion models in artificial intelligence (AI) are inspired by the physical process of diffusion, in which molecules move from areas of high concentration to areas of low concentration. AI models are trained to apply this concept in reverse. They start with a dataset that has been made unrecognizable by added noise, and then they incrementally reverse this noise to reconstruct the original data, resulting in the creation of high-quality images. Diffusion models are trained using large datasets of images paired with text ...(100 of 256 words)

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