“The Azure OpenAI GPT-3.5 Turbo model can transcribe speech to text.” — NOThis statement is false. The GPT-3.5 Turbo model is a text-based large language model (LLM) designed for natural language understanding and generation, such as answering questions, summarizing text, or writing content. It does not process or transcribe audio input. Speech-to-text capabilities belong to Azure AI Speech Services, specifically the Speech-to-Text API, not Azure OpenAI.

“The Azure OpenAI DALL-E model generates images based on text prompts.” — YESThis statement is true. The DALL-E model, available within Azure OpenAI Service, is a generative AI model that creates original images from natural language descriptions (text prompts). For example, given a prompt like “a futuristic city at sunset,” DALL-E generates a unique, high-quality image representing that concept. This aligns with generative AI workloads in the AI-900 study guide, where DALL-E is specifically mentioned as an image-generation model.

“The Azure OpenAI embeddings model can convert text into numerical vectors based on text similarities.” — YESThis statement is also true. The embeddings model in Azure OpenAI converts text into multi-dimensional numeric vectors that represent semantic meaning. These embeddings enable tasks such as semantic search, recommendations, and text clustering by comparing similarity scores between vectors. Words or phrases with similar meanings have vectors close together in the embedding space.

In summary:

GPT-3.5 Turbo → Text generation (not speech-to-text)

DALL-E → Image generation from text prompts

Embeddings → Convert text into numerical semantic representations

Correct selections: No, Yes, Yes.