Gradium connector for Okou
Connect Gradium to synthesize speech, transcribe audio, manage voices and pronunciation dictionaries, and inspect credit usage.
Voice & audio · API Key
Use Gradium in Okou
Gradium voice API for text-to-speech, speech-to-text, speech translation, voice library and custom voice management, pronunciation dictionaries, and credit usage.
Once connected, supported Gradium actions can become steps in a reusable workflow alongside the other services your team uses. Run the workflow once, on a schedule, or when an event starts it.
What you can do with Gradium
- Generate audio from text through Gradium REST or WebSocket TTS sessions; each request consumes provider credits.
- Transcribe audio through Gradium REST or WebSocket speech-to-text sessions; each request consumes provider credits.
- Translate speech to speech through a Gradium WebSocket session; the session consumes provider credits.
- Create or update Gradium custom voice metadata and voice clones.
- Create or update Gradium pronunciation dictionaries and rewrite rules.
- Read the current Gradium credit balance and billing period.
- Read Gradium catalog and organization voice metadata.
- Read Gradium organization pronunciation dictionaries and rewrite rules.
How the Gradium connector works
A connected service becomes one permissioned step in the work you hand off.
- 1
Connect Gradium
Choose API Key.
- 2
Choose the work
Use only the supported actions your workflow needs.
- 3
Run it your way
Start it once, schedule it, or attach an event trigger.
Connect Gradium securely
Use the connection method that fits your account and grant only the access the workflow needs.
- API Key
Connector access is controlled per service and per action, so a workflow does not need broader access than the work you ask it to do.
Gradium connector questions
- What can Okou do with Gradium?
- Connect Gradium to synthesize speech, transcribe audio, manage voices and pronunciation dictionaries, and inspect credit usage. Documented actions include: Generate audio from text through Gradium REST or WebSocket TTS sessions; each request consumes provider credits. Transcribe audio through Gradium REST or WebSocket speech-to-text sessions; each request consumes provider credits.
- How do I connect Gradium to Okou?
- Connect Gradium using API Key. The connection controls which supported actions a workflow can use.
- Can Gradium run in an automated workflow?
- Yes. After it is connected, supported Gradium actions can run in reusable Okou workflows on demand, on a schedule, or from an event trigger.
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Gladia
Connect Gladia to transcribe audio and video, monitor transcription jobs, download source audio, and run live speech-to-text sessions.
Hume
Connect your Hume account to access emotion AI, speech-to-speech, and expressive text-to-speech APIs.

