speech2text

Automatic speech-to-text conversion

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Cite As

MathWorks Audio Toolbox Team (2026). speech2text (https://www.mathworks.com/matlabcentral/fileexchange/65266-speech2text), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with R2022b and later releases

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.2.27

Bug fix when used with text2speech and SpeechBrain support package.

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1.2.26

Improved error checking and messages.

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1.2.25

Deprecated TimeOut as option to speech2text function. It can now only be set as property on client object.

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1.2.24

Added example

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1.2.23

Bug fix for 24a release. Supporting new syntax.

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1.2.22

re-architect for better source control

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1.2.21

Remove /en folder from path

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1.2.20

Fix for Amazon client when using toolbox installation.

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1.2.19

Bug fix for Amazon speech client

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1.2.18

Added Support for Amazon Transcribe.

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1.2.17

- edited example live script

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1.2.16

- update description and mlx file

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1.2.15

Added Audio Toolbox as required product.

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1.2.14

Improved command-line help for speechClient.

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1.2.13

Fixed bug in HTTPTimeOut argument parsing of speech2text. The bug was introduced in 1.2.12

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1.2.12

Updated to work with R2022b speech2text support for wav2vec 2.0.

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1.2.11

Reacted to change in IBM url

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1.2.10

Fixed diarization for Google client

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1.2.9

Includes missing IBM authentication steps, which was causing errors for old credentials.

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1.2.8

Re-uploaded as a toolbox file

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1.2.7

Re-uploading to fix corrupt toolbox file

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1.2.6

Handle the new authentication token format for Microsoft API.

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1.2.5

Added link to text2speech

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1.2.4

Better error handling when Audio Toolbox license is not available

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1.2.3

Allow specifying a custom recognize URL for Google client. This provides a way to use beta versions of Google Cloud Speech-to-Text API.

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1.2.2

Prevent adding the setup script to MATLAB path

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1.2.1

Typo fix

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1.2.0

Added support for interactive speech to text transcription using Audio Labeler in MATLAB release R2019b

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1.1.5

Addressed compatibility issues in older MATLAB releases (R2017a and R2017b)

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1.1.4

Added support for new authentications schemes for IBM and Microsoft APIs.

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1.1.3

Corrected path update on install

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1.1.2

Improved handling of errors and lack of data in responses when using Microsoft API.

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1.1.1

Updates for changes to IBM API

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1.1.0

Added files under Files/en to enable cmd line help for p-coded files.

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1.0.0

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