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Microsoft.CognitiveServices.Speech package icon

Microsoft.CognitiveServices.Speech

This NuGet package provides native and managed libraries for the Microsoft Cognitive Services Speech SDK. Documentation is available at https://aka.ms/csspeech.

Total Downloads
8.1M
8,053,382
Published
Sep 19, 2025
Latest stable version

Install

.NET CLI
dotnet add package Microsoft.CognitiveServices.Speech --version 1.47.0-beta.0.357883
Package Manager Console
Install-Package Microsoft.CognitiveServices.Speech -Version 1.47.0-beta.0.357883
PackageReference
<PackageReference Include="Microsoft.CognitiveServices.Speech" Version="1.47.0-beta.0.357883" />

Frameworks

net8.0 net6.0 .NETStandard2.0 .NETFramework4.6.1 .NETFramework4.6.2 .NETFramework4.7.2

Dependencies

[1.44.1, )
[1.44.1, )
Azure.Core
.NETStandard2.0
[1.44.1, )
Azure.Core
.NETFramework4.6.1
[1.44.1, )
Azure.Core
.NETFramework4.6.2
[1.44.1, )
Azure.Core
.NETFramework4.7.2
[1.44.1, )

Adoption guide

A verified publisher signal is available. Assess fit from the package's supported frameworks, license and dependency graph rather than popularity alone.

This version is marked prerelease. Validate its API and upgrade path before production use.

No SPDX license expression is published. Review the license text and your organisation's policy before redistribution.

Compatibility metadata lists 6 target frameworks; confirm the exact target used by your application.

How to read this guidance

Sources: published NuGet v3 registry metadata and explicit NuBrowse editorial guides. Refresh: package metadata is refreshed from NuGet when the page loads. Limit: this is not a security, legal or compatibility guarantee; validate the selected version in your project.

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