Gemini 2.5 Pro Preview TTS
Gemini 2.5 Pro Preview TTS for Speech generation.
Explore Gemini 2.5 Pro Preview TTS for Speech generation through the unified API. Supported interfaces and current availability are shown below.
- Speech generation
Model details
- Context window
- 8K tokens
- Max output
- 16K tokens
- Input
- Text
- Output
- Audio
- Capabilities
- —
- Interfaces
- Speech generation
Pricing
Prices use the units shown below. No gateway fees. Usage, size and model options may affect the total.
| Metric | Price |
|---|---|
| / 1M input tokens | $1 |
| / 1M output tokens | $20 |
| / 1M audio output tokens | $20 |
Why teams pick it
- Gemini 2.5 Pro Preview TTS for Speech generation.
Call Gemini 2.5 Pro Preview TTS
Gemini 2.5 Pro Preview TTS answers on the API below — pick the one your code already speaks and just swap in your Cloakray key.
/v1/audio/speechSpeech generation · openai SDK or plain HTTP
curl https://api.cloakray.com/v1/audio/speech \
-H "Authorization: Bearer ckr_..." \
-H "Content-Type: application/json" \
-d '{
"model": "gemini-2.5-pro-preview-tts",
"input": "Hello, welcome."
}' \
--output speech.audio