Rankings data by OpenRouter is licensed under CC BY 4.0. Reuse and republish it with attribution. The Data API docs cover the citation format and JSON access to these datasets.
| Rank | Model | Author | requests | Change |
|---|---|---|---|---|
| 1 | Gemini 3.8 Flash TTS | 1.56M requests | +20% | |
| 2 | Kokoro 82M | hexgrad | 712K requests | +33% |
| 3 | Eleven v4 | elevenlabs | 682K requests | >999% |
| 4 | Gemini 3.8 Flash Lite TTS | 592K requests | +22% | |
| 5 | Gemini 3.1 Flash TTS Preview | 522K requests | -16% | |
| 6 | Eleven v4 Turbo | elevenlabs | 398K requests | >999% |
| 7 | Grok Voice TTS 1.0 | x-ai | 395K requests | +10% |
| 8 | S2.1 Pro | fish-audio | 373K requests | +229% |
| 9 | MAI-Voice-2.1-Flash | microsoft | 286K requests | +189% |
| 10 | Drama 3 | fish-audio | 248K requests | new |
Usage data through