Technical references

• For audio files of less than one minute, use the Convert Short Speech to Text activity.
• For anything longer than one minute, use the Convert Speech to Text Asynchronously activity.
• The maximum limit of audio files that can be converted to text using Convert Speech to Text Asynchronously is 480 minutes.
• Convert Speech to Text Asynchronously only supports files from Google Cloud Storage. For details, see the Google Cloud Speech-to-Text documentation (Transcribe long audio files using a Google Cloud Storage file).