What is the difference between Neural and Neural HD voices?

Neural voices are high-quality AI voices for general use. Neural HD (High Definition) voices offer even higher fidelity and are more versatile for premium scenarios like audiobooks or professional video production.

Can I create a voice that sounds like me?

Yes, through the Personal Voice or Custom Neural Voice features. These allow you to train a model based on your own recordings to create a digital replica of your voice.

Is there a character limit for text-to-speech generation?

In the no-code Audio Content Creation tool, the limit is typically around 20,000 to 50,000 characters per file, but the API can handle larger volumes via batch synthesis.

Do I need to be a developer to use Speech Studio?

No. While it offers SDKs and APIs for developers, Speech Studio includes several 'no-code' tools like Audio Content Creation for creators to generate audio files without programming.

How is billing calculated for text-to-speech?

Billing is based on the number of characters processed, including spaces and punctuation. Note that some languages like Chinese are billed as two characters per symbol.

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Text to speech

Freemium

Speech Studio

A no-code portal for Azure AI Speech to create lifelike neural voices, transcribe audio, and build custom speech models for apps and content.

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Rating

Reviews

Upvotes

3 months ago

Listed

Text to speech

Speech to text

Voice Cloning

AI Avatar

Audio Content Creation

SSML Editor

Speech Translation

Neural Voices

No-code AI

Tool information

Provider

Microsoft

Platforms

Web

Windows

Linux

macOS

Languages

English

Spanish

French

German

Chinese

Japanese

Arabic

Hindi

Portuguese

Italian

Korean

Russian

Dutch

Turkish

API Available

Yes

Added to directory

3 months ago

Last updated

about 1 month ago

Rating

Not available

Pricing

Freemium

About Speech Studio

What the tool does and who it's for

Speech Studio is a comprehensive suite of UI-based tools within Azure AI Services that enables developers and creators to build, test, and integrate advanced speech capabilities without writing code. It features high-quality neural text-to-speech with over 400 voices, real-time and batch transcription (speech-to-text), and custom voice training. Users can create lifelike synthetic talking avatars, perform speech translation across multiple languages, and use a dedicated SSML editor for fine-tuning prosody, style, and pronunciation. The platform is designed for professional voice production, from narrating audiobooks to building engaging voice assistants.

Key capabilities

Audio Content Creation: A no-code tool to convert text to natural speech with adjustable styles.

Custom Neural Voice: Train unique, high-fidelity branded voices with professional fine-tuning.

Text-to-Speech Avatar: Generate photorealistic talking human videos from text inputs.

Real-time & Batch Transcription: Convert spoken audio into text with high accuracy and diarization.

SSML Editor: Deeply customize speech output including pitch, rate, volume, and emotional styles.

Pronunciation Assessment: Evaluate spoken audio for accuracy and fluency, ideal for language learning.

Speech Translation: Real-time, multi-language translation for speech-to-speech and speech-to-text.

Personal Voice: Create a synthetic replica of a specific user's voice with minimal data (preview).

Pricing

Freemium — plans below

Free (F0)

5 free audio hours per month for Speech-to-Text
0.5 million characters per month for Neural TTS
1 Custom Voice model training session
Limited to 20 concurrent requests

Pay-as-you-go (S0)

Commitment Tiers

Contact sales

Discounted rates for high volume usage
Standard STT: From $1,600/mo for 2,000 hours
Neural TTS: From $960/mo for 80M characters
Annual disconnected container options

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FAQ

Speech Studio FAQs

Common questions about Speech Studio