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IFAI

Model rankings

1319 models · 5 boards · 2 sources

Text-to-speech arena · Anonymous head-to-head votes · Updated July 5, 2026

Best voice
Gemini 3.1 Flash TTSGoogle1,215Score
Best open model
Step Audio EditX (Mar 2026)StepFun1,114Score
Best from China
Fun-Realtime-TTSAlibaba1,206Score
Top three by Score
2Sonic 3.5Cartesia1,209
3Fun-Realtime-TTSAlibaba1,206
Top three open models
1Step Audio EditX (Mar 2026)StepFun · #22 overall1,114
2Fish Audio S2 ProFish Audio · #23 overall1,110
3Voxtral TTSMistral · #34 overall1,076
This week's changes
Reve 2.0Image · #2New
claude-sonnet-5-thinkingCoding · #5New
Fish Audio S2.1 ProSpeech · #15New
OpenAudio S1 MiniSpeech · #50New
RankChangeModelScore95% interval
1—Step Audio EditX (Mar 2026)OpenStepFun1,114±15
2—Fish Audio S2 ProOpenFish Audio1,110±15
3—Voxtral TTSOpenMistral1,076±15
4—Kokoro 82M v1.0OpenKokoro1,059±11
5▲ 1Maya1OpenMaya Research1,051±13
6▼ 1Magpie-Multilingual 357M (Feb 2026)OpenNVIDIA1,047±15
7▲ 2ChatterboxOpenResemble AI1,011±12
8—Fish Speech 1.5OpenFish Audio1,010±12
9▼ 2Magpie-Multilingual 357MOpenNVIDIA1,002±13
10—Zonos-v0.1OpenZyphra1,000±0
11—OpenVoice v2OpenOpenVoice960±14
12—VibeVoice 7BOpenMicrosoft958±15
13—XTTS v2OpenCoqui911±15
14—StyleTTS 2OpenStyleTTS881±16
15—MetaVoice v1OpenMetaVoice833±19

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 “—”.