Model rankings

880 models · 5 boards · 2 sources

Week of December 15, 2025

January 26, 2026177 changes January 19, 202610 changes January 12, 2026116 changes January 5, 20263 changes December 29, 202513 changes December 22, 20256 changes December 15, 20258 changes December 8, 202520 changes December 1, 202522 changes November 24, 202546 changes November 17, 202514 changes November 10, 202510 changes

Text-to-speech arena · Anonymous head-to-head votes · Updated November 29, 2025

Best voice

Inworld TTS 1 MaxInworld1,193Score

Best open model

Kokoro 82M v1.0Kokoro1,055Score

Best from China

Speech-02-HDMiniMax1,131Score

Top three by Score

1Inworld TTS 1 MaxInworld1,193

2Speech-02-HDMiniMax1,131

3Speech-02-TurboMiniMax1,117

Top three open models

1Kokoro 82M v1.0Kokoro · #13 overall1,055

2Maya1Maya Research · #20 overall1,033

3Fish Speech 1.5Fish Audio · #22 overall1,030

This week's changes

GPT-5.2 (xhigh)Intelligence · #2New

gemini-3-flashCoding · #4New

deepseek-v3.2-thinkingCoding · #12New

Apriel-v1.6-15B-ThinkerIntelligence · #31New

NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)Intelligence · #50New

All Open Closed

All regions US China

One row per model All variants

Rank	Change	Model	Score	95% interval
1	—	Speech-02-HDClosedMiniMax	1,131	—
2	—	Speech-02-TurboClosedMiniMax	1,117	—
3	—	T2A-01-HDClosedMiniMax	1,058	—
4	—	T2A-01-TurboClosedMiniMax	1,028	—
5	—	Qwen3 TTS FlashClosedAlibaba	964	—

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