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IFAI

Model rankings

1260 models · 5 boards · 2 sources

Text-to-speech arena · Anonymous head-to-head votes · Updated June 7, 2026

Best voice
Fun-Realtime-TTSAlibaba1,231Score
Best open model
Fish Audio S2 ProFish Audio1,122Score
Best from China
Fun-Realtime-TTSAlibaba1,231Score
Top three by Score
1Fun-Realtime-TTSAlibaba1,231
Top three open models
1Fish Audio S2 ProFish Audio · #19 overall1,122
2Step Audio EditX (Mar 2026)StepFun · #22 overall1,112
3Voxtral TTSMistral · #36 overall1,080
This week's changes
Fun-Realtime-TTSSpeech · #1New
claude-opus-4-8-thinkingCoding · #2New
minimax-m3Coding · #6New
Krea 2 MediumImage · #7New
RankChangeModelScore95% interval
1NewFun-Realtime-TTSClosedAlibaba1,231±17
2—StepAudio 2.5 TTSClosedStepFun1,181±16
3—Speech 2.8 HDClosedMiniMax1,175±12
4▲ 2Speech 2.8 TurboClosedMiniMax1,151±12
5▼ 1Step TTS 2 (Mar 2026)ClosedStepFun1,148±14
6▼ 1Speech 2.6 TurboClosedMiniMax1,142±12
7—Speech 2.6 HDClosedMiniMax1,136±12
8—Speech-02-HDClosedMiniMax1,110±12
9—Speech-02-TurboClosedMiniMax1,090±12
10—MiMo-V2.5-TTSClosedXiaomi1,078±15
11—T2A-01-HDClosedMiniMax1,063±11
12—T2A-01-TurboClosedMiniMax1,021±11
13—MiMo-V2-TTSClosedXiaomi1,013±15
14▲ 1Qwen3 TTSClosedAlibaba935±14
15▼ 1Qwen3 TTS FlashClosedAlibaba930±14

Intelligence over time

Each maker's best model at the time on the Artificial Analysis Intelligence Index, by the month it was released.

Gained most · Anthropic +57.2Highest now · Anthropic 64.6Gap between highest and lowest 18.1 ptsTime range Nov 2025 – Nov 2026
64.6Anthropic60.0Google56.9OpenAI50.1Meta46.5Kimi

Arena data comes from the leaderboard dataset it publishes on Hugging Face (CC BY 4.0). Only each board's overall leaderboard is used; scores and ranks are unchanged. dataset · CC BY 4.0

Artificial Analysis data comes from its API (artificialanalysis.ai). Scores are unchanged; ranks follow the scores. artificialanalysis.ai

Open or closed follows the license Arena gives; prices and Artificial Analysis intelligence show only where model names match, otherwise “—”.