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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.

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Top ModelsLeaderboardMarket Share

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.

Top ModelsLeaderboardMarket Share

Speech Model Rankings

Live speech generation rankings based on real usage data from millions of people using models through OpenRouter. View all speech models

Top Models

Weekly speech request volume across OpenRouter

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.

Model rankings by requests
RankModelrequests
1.
Favicon for hexgrad
Kokoro 82M
by hexgrad
1.05M requests
132%
2.
Favicon for google
Gemini 3.1 Flash TTS Preview
by google
931K requests
38%
3.
Favicon for x-ai
Grok Voice TTS 1.0
by x-ai
261K requests
19%
4.
Favicon for fish-audio
S2.1 Pro
by fish-audio
120K requests
34%
5.
Favicon for fish-audio
S2.1 Pro Free (free)
by fish-audio
108K requests
20%
Model rankings by requests
RankModelrequests
6.
Favicon for deepgram
Flux TTS (free)
by deepgram
64K requests
9%
7.
Favicon for deepgram
Aura-2
by deepgram
58K requests
48%
8.
Favicon for microsoft
MAI-Voice-2
by microsoft
50K requests
15%
9.
Favicon for qwen
Qwen-Audio-3.0-TTS Flash
by qwen
37K requests
83%
10.
Favicon for qwen
Qwen-Audio-3.0-TTS Plus
by qwen
28K requests
21%

Market Share

Compare text-to-speech request share by model author on OpenRouter.