GetRun / Audio / Gemini 3.8 Flash TTS
Gemini 3.8 Flash TTS
AI Audio Models by Google · Rp0.28 / character dialog · about 5 to 120 seconds · available now
Input parameters
| Name | Type | Required |
|---|
speakers | array | yes |
temperature | number | no |
filler_words | boolean | no |
dialogue_turns | array | yes |
The complete schema is published as JSON Schema at GET https://getrun.id/v1/models.
How to call it through the API
Try Gemini 3.8 Flash TTS in Studio, or call it from code: POST https://getrun.id/v1/tasks with body {"model": "google/gemini-3-8-flash-tts", "input": {…}} and an Idempotency-Key header, then poll GET https://getrun.id/v1/tasks/{task_id}. The details are in the model documentation.
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Frequently asked questions
- What does Gemini 3.8 Flash TTS cost on GetRun?
- Gemini 3.8 Flash TTS is priced at Rp0.28 / character dialog and billed from a rupiah balance as you use it, with no required subscription. The estimated cost is shown before it runs, and failed tasks are never charged.
- How do I call Gemini 3.8 Flash TTS through the API?
- Send POST https://getrun.id/v1/tasks with an Authorization: Bearer header and an Idempotency-Key, body {"model": "google/gemini-3-8-flash-tts", "input": {...}}, then poll GET https://getrun.id/v1/tasks/{task_id} every 2 to 5 seconds until the status is succeeded.
- How long does Gemini 3.8 Flash TTS take per request?
- Gemini 3.8 Flash TTS typically takes 5 to 120 seconds, depending on load and the input parameters.
- Are Gemini 3.8 Flash TTS results stored permanently?
- No. Output URLs are served from a CDN and expire after 7 days, so copy the files to your own storage if you need them longer.
See other audio models on Generate AI Audio, Priced in Rupiah, or compare them all in the catalog.