Microsoft Certified: Azure AI Engineer AssociateImplement natural language processing solutionsHard
A media studio is creating an interactive audio experience where users can ask questions and receive spoken answers from a virtual character with a unique, consistent voice identity. They want to create a custom voice that sounds exactly like a human voice actor they've hired, allowing for new script lines to be generated dynamically in that specific voice. Which Azure AI Speech feature should the studio use?
- AAzure AI Speech - Custom Speech
- BAzure AI Speech - Neural Text-to-Speech (TTS) with a standard voice
- CAzure AI Speech - Custom Neural Voice
- DAzure AI Speech - Speaker Diarization
Show answer & explanationAnswer & explanation
Correct answer: C. Azure AI Speech - Custom Neural Voice
Custom Neural Voice allows organizations to create a unique, high-quality synthetic voice that sounds like a specific voice actor by training a model with their audio recordings. This ensures consistent brand identity and enables dynamic generation of new speech content in that exact voice, beyond standard pre-built voices.
Why the other options are wrong
- A. Custom Speech improves speech *recognition*, not speech *generation* in a custom voice.
- B. Standard Neural TTS voices are pre-built and cannot replicate a specific human voice actor's unique identity.
- D. Speaker Diarization identifies who spoke when in an audio, it does not generate speech.
Azure AI Speech Custom Neural Voice
A feature within Azure AI Speech that enables the creation of a highly realistic, unique synthetic voice by training a deep neural network model with recordings of a specific human voice actor, ensuring consistent brand identity and dynamic speech generation.
- Creates a bespoke, unique synthetic voice.
- Requires extensive studio-quality recordings of a voice actor.
- Achieves high fidelity and naturalness, mirroring the source voice.
- Ideal for branding, virtual assistants, and character voices.
Memory trick: Record the voice, Clone the sound, Speak anew.