Which API would you use for speech recognition in Azure?

The Azure Speech Service is specifically designed for handling speech recognition tasks, making it the ideal choice for this scenario. This service empowers developers to convert spoken language into text, enabling applications to interpret and process human speech accurately. It offers features such as real-time transcription, speaker identification, and customizable models for improved accuracy tailored to specific needs.

The Azure Speech Service also provides a robust set of functionalities, including automatic speech recognition (ASR), which is critical for converting audio input into text efficiently. This capability is essential for applications where understanding spoken language is necessary, such as virtual assistants, transcription services, and more.

In contrast, Azure Language Understanding focuses on natural language processing, enabling applications to understand meaningful intents behind user commands but does not handle audio input directly. Azure Computer Vision is centered around analyzing and understanding visual content within images, while Azure Form Recognizer specializes in extracting structured data from forms and documents. Each of these services addresses different aspects of AI and data processing, but when it comes to speech recognition, the Azure Speech Service is the unequivocal choice.