Azure Speech
Azure Speech in Foundry Tools provides a comprehensive suite of AI-powered speech capabilities for developers to integrate into their applications and agents.
Our verdict
Who it's for
Energize your apps and agents with prebuilt, customizable, multilingual speech AI models.
Who should look elsewhere
Pricing is pay-as-you-go, which might be unpredictable for high-volume usage
Pros
- +Comprehensive suite of speech AI capabilities
- +High degree of customization for voices, transcriptions, and avatars
- +Support for over 100 languages for global reach
- +Flexible deployment options (cloud and edge)
- +Strong security and compliance framework from Microsoft
Cons
- −Pricing is pay-as-you-go, which might be unpredictable for high-volume usage
- −Requires integration with other Azure services for full functionality (e.g., Foundry Tools)
- −Steep learning curve for developers unfamiliar with Azure ecosystem
Key features
- ✓Customizable transcription
- ✓Natural-sounding text-to-speech voices
- ✓Real-time multi-language speech-to-speech translation
- ✓Real-time multi-language speech-to-text transcription
- ✓Deployment in cloud or at the edge with containers
- ✓Build custom neural voices
- ✓Build custom avatars
- ✓Embedded speech for on-device scenarios
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Pay-as-you-go | — | month | No upfront costs; Pricing based on hours of audio transcribed/translated for speech to text and speech translation; Pricing based on number of characters converted to audio for text to speech |