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 | 7.29M requests | +347% | |
| 2 | Gemini 3.8 Flash Lite TTS | 3.73M requests | +488% | |
| 3 | Eleven v4 Turbo | elevenlabs | 637K requests | -66% |
| 4 | Drama 3 | fish-audio | 588K requests | +20% |
| 5 | Kokoro 82M | hexgrad | 530K requests | -36% |
| 6 | Gemini 3.1 Flash TTS Preview | 508K requests | +3% | |
| 7 | Eleven v4 | elevenlabs | 426K requests | -49% |
| 8 | Grok Voice TTS 1.0 | x-ai | 301K requests | -44% |
| 9 | S2.1 Pro Free (free) | fish-audio | 215K requests | +17% |
| 10 | S2.1 Pro | fish-audio | 187K requests | -35% |
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