AWS Certified AI Practitioner (AIF-C01) — Question 304

A company is developing a generative AI application to automatically generate product descriptions for an ecommerce website. The product descriptions must consist of paragraphs of text that are consistent in style and tone. The application must generate thousands of unique descriptions each day.

Which type of generative model will meet these requirements?

Answer options

• A. A variational autoencoder (VAE) model
• B. A transformer-based model
• C. A diffusion model
• D. A generative adversarial network (GAN) model

Correct answer: B

Explanation

Transformer-based models excel at natural language processing tasks and are designed to generate coherent, contextually relevant, and stylistically consistent text paragraphs at scale. In contrast, VAEs, diffusion models, and GANs are primarily optimized for generating visual or auditory media rather than long-form, structured text.