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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▲ 1Gemini 3.1 Flash TTSClosedGoogle1,215±14
2▼ 1Sonic 3.5ClosedCartesia1,209±15
3—Fun-Realtime-TTSClosedAlibaba1,206±15
4—Realtime TTS-2 - Research PreviewClosedInworld1,201±15
5▲ 1Realtime TTS 1.5 MaxClosedInworld1,199±15
6▼ 1xAI Text to SpeechClosedxAI1,188±15
7▲ 4Speech 2.8 HDClosedMiniMax1,184±13
8▼ 1Async Flash v1.5ClosedAsync1,180±16
9—Luna TTSClosedVUI Labs1,175±17
10▼ 2StepAudio 2.5 TTSClosedStepFun1,174±18
11▼ 1Eleven v3ClosedElevenLabs1,172±13
12▲ 1Async Pro v1.0ClosedAsync1,155±16
13▼ 1Lightning V3.1 Pro TTS (Jun 2026)ClosedSmallest.ai1,150±16
14—Speech 2.8 TurboClosedMiniMax1,149±13
15NewFish Audio S2.1 ProClosedFish Audio1,146±16
16—Realtime TTS 1.5 MiniClosedInworld1,144±13
17▼ 2Step TTS 2 (Mar 2026)ClosedStepFun1,142±15
18▲ 1Speech 2.6 HDClosedMiniMax1,141±13
19▼ 2Speech 2.6 TurboClosedMiniMax1,136±12
20—Azure HD 2.5ClosedMicrosoft1,125±14
21▼ 3SIMBA 3.0ClosedSpeechify1,124±14
22▼ 1Multilingual v2ClosedElevenLabs1,108±11
23—Turbo v2.5ClosedElevenLabs1,106±11
24▼ 2Speech-02-HDClosedMiniMax1,105±12
25—TTS-1 HDClosedOpenAI1,100±13
26▼ 2Gradium TTSClosedGradium1,094±16
27▲ 1Speech-02-TurboClosedMiniMax1,093±13
28▼ 2Flash v2.5ClosedElevenLabs1,091±11
29▲ 1Chatterbox HDClosedResemble AI1,089±14
30▼ 3Gradium TTS (Jun 2026)ClosedGradium1,087±16
31—TTS-1ClosedOpenAI1,083±11
32▼ 3MiMo-V2.5-TTSClosedXiaomi1,077±15
33▼ 1Sonic 3ClosedCartesia1,073±13
34▼ 1Gemini 2.5 Flash Lite TTSClosedGoogle1,072±13
35—Polly GenerativeClosedAmazon1,069±12
36▼ 2StudioClosedGoogle1,069±12
37▼ 1GPT-Realtime-2ClosedOpenAI1,068±16
38—OpenAudio S1ClosedFish Audio1,065±12
39▼ 2SIMBA 1.6ClosedSpeechify1,063±14
40—T2A-01-HDClosedMiniMax1,061±12
41—Octave 2ClosedHume AI1,060±13
42▼ 3Polly Long-FormClosedAmazon1,056±14
43—Async Flash v1.0ClosedAsync1,051±12
44▼ 2Chirp 3: HDClosedGoogle1,050±13
45NewOpenAudio S1 MiniClosedFish Audio1,044±19
46▼ 2JourneyClosedGoogle1,042±14
47▼ 1Sonic English (Oct 2024)ClosedCartesia1,042±13
48—SIMBA 1.0ClosedSpeechify1,033±12
49▲ 2Lightning v3.1ClosedSmallest.ai1,031±14
50▼ 5CodaClosedRime1,031±15

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 “—”.