Model · Audio generation model
Gemini 2.5 Pro TTS
Google's generally available Gemini 2.5 Pro text-to-speech model, served through the Cloud Text-to-Speech API under Google Cloud's terms for single- and multi-speaker speech, with no downloadable model weights.
- Developer
- Distribution
- Developer API
- Artifact licensing
- Proprietary access
- License scope
- Reviewed release artifacts and mandatory terms; not an assessment of training code or training data openness.
- Licenses
- Proprietary
- Boundary
- This record represents the Gemini 2.5 Pro TTS release identified by the Cloud Text-to-Speech model ID gemini-2.5-pro-tts, generally available since September 30, 2025. The Gemini API's separate gemini-2.5-pro-preview-tts preview code, the Gemini 2.5 Flash Lite TTS preview, the Gemini 3.1 and Gemini 3.8 TTS releases, and the Chirp voices remain separate model or service boundaries.
Risk statements
Not yet examined.
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