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IFAI

Model rankings

1356 models · 5 boards · 2 sources

Text-to-speech arena · Anonymous head-to-head votes · Updated July 10, 2026

Best voice
Simba 3.2SpeechifyAI1,234Score
Best open model
Step Audio EditX (Mar 2026)StepFun1,118Score
Best from China
Fun-Realtime-TTSAlibaba1,205Score
Top three by Score
1Simba 3.2SpeechifyAI1,234
3Sonic 3.5Cartesia1,207
Top three open models
1Step Audio EditX (Mar 2026)StepFun · #23 overall1,118
2Fish Audio S2 ProFish Audio · #24 overall1,110
3Voxtral TTSMistral · #34 overall1,077
This week's changes
Simba 3.2Speech · #1New
GPT-5.6 Sol (max)Intelligence · #2New
GPT-5.6 Terra (max)Intelligence · #4New
RankChangeModelScore95% interval
1—Fun-Realtime-TTSClosedAlibaba1,205±15
2—Speech 2.8 HDClosedMiniMax1,185±13
3—StepAudio 2.5 TTSClosedStepFun1,175±18
4—Speech 2.8 TurboClosedMiniMax1,149±12
5—Step TTS 2 (Mar 2026)ClosedStepFun1,144±15
6—Speech 2.6 HDClosedMiniMax1,141±13
7—Speech 2.6 TurboClosedMiniMax1,134±12
8—Step Audio EditX (Mar 2026)OpenStepFun1,118±15
9—Speech-02-HDClosedMiniMax1,106±12
10—Speech-02-TurboClosedMiniMax1,089±12
11—MiMo-V2.5-TTSClosedXiaomi1,077±15
12—T2A-01-HDClosedMiniMax1,062±12
13—T2A-01-TurboClosedMiniMax1,021±12
14—MiMo-V2-TTSClosedXiaomi1,012±16
15—Qwen3 TTS FlashClosedAlibaba927±15
16—Qwen3 TTSClosedAlibaba919±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 “—”.