Built by Metorial, the integration platform for agentic AI.
Start an asynchronous batch transcription of one or more audio files stored in Google Cloud Storage. Returns a long-running operation that can be monitored using the Get Operation tool. Suitable for audio files longer than 1 minute (up to 8 hours). Results can be written to a GCS output location or returned inline when the operation completes.
Transcribe audio to text using Google Cloud Speech-to-Text (synchronous recognition). Supports inline base64-encoded audio or audio files in Google Cloud Storage. Use for audio files up to 1 minute in duration. Configure language, model, punctuation, word-level details, speaker diarization, and speech adaptation hints.
Check the status and retrieve results of a long-running Speech-to-Text operation. Use this to monitor batch transcription jobs started with the Batch Transcribe Audio tool. Returns the current status, and when complete, the full transcription results or error details.
Convert text or SSML into natural-sounding speech audio using Google Cloud Text-to-Speech. Returns base64-encoded audio data in the requested format. Supports multiple voice types including Standard, WaveNet, Neural2, Studio, and Chirp 3 HD voices. Customize pitch, speaking rate, and volume.
Delete a recognizer configuration. The recognizer enters a deleted state and is eventually purged.
Get details of a specific recognizer configuration, including its model, languages, default recognition config, and status.
List all recognizer configurations in the configured project and region. Returns recognizer names, models, languages, and status.
Create a named recognizer configuration for Speech-to-Text v2. A recognizer stores default settings like model, language, and recognition features so they don't need to be repeated in every transcription request.
Update an existing recognizer configuration. Modify the display name, model, or language codes of a previously created recognizer.
List available Text-to-Speech voices. Optionally filter by language code to find voices for a specific language. Returns voice names, genders, supported languages, and native sample rates.