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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 fish-audio
S2.1 Pro Free (free)
by fish-audio
3.24M requests
345%
2.
Favicon for google
Gemini 3.1 Flash Tts Preview
by google
614K requests
35%
3.
Favicon for hexgrad
Kokoro 82m
by hexgrad
368K requests
6%
4.
Favicon for x-ai
Grok Voice Tts 1.0
by x-ai
196K requests
41%
5.
Favicon for fish-audio
S2.1 Pro
by fish-audio
74K requests
4%
Model rankings by requests
RankModelrequests
6.
Favicon for microsoft
Mai Voice 2
by microsoft
49K requests
31%
7.
Favicon for deepgram
Flux Tts (free)
by deepgram
38K requests
21%
8.
Favicon for microsoft
Mai Voice 2 Flash
by microsoft
24K requests
66%
9.
Favicon for deepgram
Aura 2
by deepgram
15K requests
8%
10.
Favicon for qwen
Qwen Audio 3.0 Tts Flash
by qwen
14K requests
21%

Market Share

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