Agentforce Platform | Speech to Text

Converts an audio file into text and returns the transcript for use in agent conversations or downstream actions.

Required Editions

Available in: Lightning Experience
Available in: Enterprise, Performance, Unlimited, and Developer Editions with Foundations, or Agentforce 1 or Einstein 1 Editions
User Permissions Needed  
See Common User Access for Standard Agent Actions.

Action Details

API Name SpeechToText
Reference Action Type Standard Action
Reference Action Speech to Text
Does this action execute one or more prompt templates? No

Guidelines and Considerations

  • The Speech to Text agent action isn’t supported in the Government Cloud.
  • This action consumes Flex Credits under the Speech to Text usage type.
  • This action returns a transcript only and doesn’t store it automatically. To save it, use Flow elements such as Query Records or Create Records, or Apex logic to write the output to a Salesforce record.
  • This action supports multiple languages and common audio formats such as MP3 (MPEG Audio Layer III), WAV (Waveform Audio File Format), FLAC (Free Lossless Audio Codec), OGG or OGA (Ogg Vorbis), AMR (Adaptive Multi-Rate), MPEG (Moving Picture Experts Group), MPGA (MPEG Audio), with a maximum file size of 5 MB.
  • This action transcribes audio in the primary detected language, and mixed-language audio may work. If you plan to use the transcript in Agentforce downstream features, verify that the detected language is supported. See Generative AI Supported Languages.
  • This action does not perform translation.

For detailed usage guidelines and limitations, see Considerations and Limitations for Speech to Text in Agentforce.