Speech & audio › Gemini
Gemini 3.1 Flash Text to speech
Content generation using elevenlabs/audio-isolation
audio Gemini 3640 tokens per 1M tokens $0.005 per token
Pricing
| Option | Tokens | Unit | ≈ USD |
|---|---|---|---|
| Text to Speech, input | 182 | per 1M tokens | $0.9100 |
| Text to Speech, Audio Output | 3640 | per 1M tokens | $18.2000 |
The price is held when the task is created and settled to actual consumption when it completes; a failed task releases the hold.
How to order
This model is listed for its price and is not ordered through the API yet.
Field lists and refusal codes — API reference.
Model parameters
What the model itself understands; the ordering calls above take their own fields and pass these on.
| Name | Type | Required | Description |
|---|---|---|---|
temperature |
number | optional | Sampling temperature, e.g., 1 Default:
1 |
scene |
string | optional | Scene description, e.g., "A quiet, warm room with a fireplace crackling softly." Default:
|
sample_context |
string | optional | Sample context/overall tone, e.g., "Audiobook style narration. Tone is gentle and inviting." Default:
|
speakers |
array | required | List of speaker configurations |
dialogue_turns |
array | required | List of dialogue turns, output in sequential order |