Modelsby GlyphGemini 3.8 Flash TTS specs, prices, where it runs and its benchmark standing
closed weights · top 10 on 1 of 1 · released Sep 22, 2026
Facts
- Provider
- Parameters
- Not disclosed by Google
- Modalities
- Text to Audio
- Boards
- License
- Proprietary
- Boards
- Weights
- Closed weights
- Announced
- Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS generally available (GA) : Released our next-generation
- Sep 22, 2026 on Releases
- Benchmarks
- 1 board captured
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 6 | Speech | 1,283 | 100 |
Versions and release history
3 versions in this line since Dec 10, 2025, from Pricing, OpenRouter and the boards.
| Version | Released | |
|---|---|---|
| Gemini 3.8 Flash TTSthis model | Sep 22, 20266 weeks ago | Releases |
| Gemini 3.1 Flash TTS | Apr 15, 20266 months ago | Boards |
| Gemini 2.5 Flash TTS | Dec 10, 202511 months ago | Boards |