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log.info("Sending chat prompts to AI service. One moment please...");
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String response = chatClient.prompt()
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.user("What was Microsoft's original internal codename for the project that eventually became Azure?")
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.call()
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.content();
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log.info("Response: {}", response);
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};
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}
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}
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```
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\\/ ___)| |_)| | | | | || (_| | ) ) ) )
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' |____| .__|_| |_|_| |_\__, | / / / /
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=========|_|==============|___/=/_/_/_/
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:: Spring Boot :: (v3.1.5)
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2023-11-07T13:31:10.884-06:00 INFO 6248 --- [ main] c.example.aichatdemo.AiChatApplication : No active profile set, falling back to 1 default profile: "default"
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2023-11-07T13:31:11.595-06:00 INFO 6248 --- [ main] c.example.aichatdemo.AiChatApplication : Started AiChatApplication in 0.994 seconds (process running for 1.28)
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Sending chat prompts to AI service. One moment please...
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:: Spring Boot :: (v3.3.4)
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Prompt created 1 generated response(s).
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Generated respose from "assistant": Yes, other Azure AI services also support customer managed keys. Azure AI Services, Azure Machine Learning, and other AI services in Azure provide options for customers to manage and control their encryption keys. This allows customers to have greater control over their data and security.
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2025-03-14T13:35:30.145-04:00 INFO 93252 --- [AIChat] [ main] c.example.aichatdemo.AiChatApplication : Starting AiChatApplication using Java 23.0.2 with PID 93252 (/Users/vega/dev/msft/spring-ai-samples/ai-chat-demo/target/classes started by vega in /Users/vega/dev/msft/spring-ai-samples/ai-chat-demo)
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2025-03-14T13:35:30.146-04:00 INFO 93252 --- [AIChat] [ main] c.example.aichatdemo.AiChatApplication : No active profile set, falling back to 1 default profile: "default"
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2025-03-14T13:35:30.500-04:00 INFO 93252 --- [AIChat] [ main] c.example.aichatdemo.AiChatApplication : Started AiChatApplication in 0.445 seconds (process running for 0.633)
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2025-03-14T13:35:30.501-04:00 INFO 93252 --- [AIChat] [ main] c.example.aichatdemo.AiChatApplication : Sending chat prompts to AI service. One moment please...
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2025-03-14T13:35:31.950-04:00 INFO 93252 --- [AIChat] [ main] c.example.aichatdemo.AiChatApplication : Response: Microsoft's original internal codename for the project that eventually became Azure was "Project Red Dog." This initiative ultimately led to the development and launch of the Microsoft Azure cloud computing platform.
Copy file name to clipboardExpand all lines: articles/ai-services/speech-service/high-definition-voices.md
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@@ -8,14 +8,12 @@ ms.reviewer: eur
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manager: nitinme
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ms.service: azure-ai-speech
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ms.topic: overview
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ms.date: 10/9/2024
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ms.date: 4/8/2025
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ms.custom: references_regions
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#customer intent: As a user who implements text to speech, I want to understand the options and differences between available neural text to speech HD voices in Azure AI Speech.
Azure AI Speech continues to advance in the field of text to speech technology with the introduction of neural text to speech high definition (HD) voices. The HD voices can understand the content, automatically detect emotions in the input text, and adjust the speaking tone in real-time to match the sentiment. HD voices maintain a consistent voice persona from their neural (and non HD) counterparts, and deliver even more value through enhanced features.
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|**Conversational**| Neural text to speech HD voices can replicate natural speech patterns, including spontaneous pauses and emphasis. When given conversational text, the model can reproduce common phonemes like pauses and filler words. The generated voice sounds as if someone is conversing directly with you. |
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|**Prosody variations**| Neural text to speech HD voices introduce slight variations in each output to enhance realism. These variations make the speech sound more natural, as human voices naturally exhibit variation. |
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|**High fidelity**| The primary objective of neural text to speech HD voices is to generate high-fidelity audio. The synthetic speech produced by our system can closely mimic human speech in both quality and naturalness. |
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|**Version control**| With neural text to speech HD voices, we release different versions of the same voice, each with a unique base model size and recipe. This offers you the opportunity to experience new voice variations or continue using a specific version of a voice. |
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## Comparison of Azure AI Speech HD voices to other Azure text to speech voices
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The following table lists the Azure AI Speech HD voices that are currently available.
<sup>1</sup> The neural voice is available in public preview. Voices and styles in public preview are only available in these service [regions](../../regions.md): East US, West Europe, and Southeast Asia.
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