Modelsby GlyphGemini 3.1 Flash TTS specs, prices, where it runs and its benchmark standing
closed weights · top 10 on 0 of 1 · released Apr 15, 2026
Facts
- Provider
- Release date
- Apr 15, 2026
- Boards
- Parameters
- Not disclosed by Google
- Modalities
- Text to Audio
- Boards
- License
- Proprietary
- Boards
- Weights
- Closed weights
- Benchmarks
- 1 board captured
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 19 | Speech | 1,215 | 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 TTS | Sep 22, 20266 weeks ago | Releases |
| Gemini 3.1 Flash TTSthis model | Apr 15, 20266 months ago | Boards |
| Gemini 2.5 Flash TTS | Dec 10, 202511 months ago | Boards |