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Model rankings

1371 models · 5 boards · 2 sources

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Week of July 20, 2026
August 31, 202620 changesAugust 24, 202615 changesAugust 17, 202633 changesAugust 10, 2026116 changesAugust 3, 202613 changesJuly 27, 202639 changesJuly 20, 202618 changesJuly 13, 202611 changesJuly 6, 202626 changesJune 29, 202641 changesJune 22, 202612 changesJune 15, 2026184 changes
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Text-to-speech arena · Anonymous head-to-head votes · Updated July 13, 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
2Gemini 3.1 Flash TTSGoogle1,214
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
kimi-k3-maxCoding · #1New
claude-opus-5-highCoding · #2New
Kimi K3Intelligence · #3New
glm-5.2-maxCoding · #5New
gemini-3.6-flashCoding · #13New
AllOpenClosed
All regionsUSChina
One row per modelAll variants
RankChangeModelScore95% interval
1—Magpie-Multilingual 357M (Feb 2026)OpenNVIDIA · 1 more variant1,048±15
2—VibeVoice 7BOpenMicrosoft958±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 “—”.