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Kokoro 82M v1.0 text-to-speech model

KokoroOpenReleased Jan 2025.

Kokoro 82M v1.0 is a text-to-speech (TTS) model from Kokoro. It ranks #57 of 98 on the Artificial Analysis TTS arena with Elo 1066 (95% CI ±11, 5,450 samples). On TTS Arena V2 it scores Elo 1468 (±26, 1,033 votes). List price is about $0.7 per 1M characters. Weights are openly available for self-hosting. Released Jan 2025.

Key facts

AA Elo1066±11#57 / 98
TTS Arena Elo1468±26TTS Arena votes 1,033
Price (per 1M chars)$0.7USD
ReleasedJan 2025Open weights:Yes
Provider
Kokoro
AA rank
#57 / 98
AA Elo (95% CI)
1066 ±11
AA samples
5,450
TTS Arena Elo (uncertainty)
1468 ±26
TTS Arena votes
1,033
TTS Arena win rate
47.7%
Price (per 1M chars)
$0.7
Released
Jan 2025
Open weights
Yes
License
–
Voices tested by AA
8
Languages
–
Voice cloning
–

"–" means the upstream sources do not provide this value; we do not guess.

Nearby models

By AA Elo; this model highlighted
#ModelAA EloArena EloPrice $/1M charsOpen weights
54T2A-01-HD MiniMax1069–$50–
55MMaya 2 Flash Maya Research1068–––
56Polly Generative Amazon1067–$30–
57KKokoro 82M v1.0 Kokoro10661468$0.7Open
58Gemini 2.5 Flash TTS (Dec 2025) Google1065–$9.2–
59Magpie-Multilingual 357M (Feb 2026) NVIDIA1065––Open
60Chirp 3: HD Google1062–$30–

Alternatives · Top 5 open-weight by AA Elo

#ModelAA EloArena EloPrice $/1M charsOpen weights
9Fish Audio Drama 3 Preview Fish Audio1248–$15Open
11BBreeze TTS 2 BreezeBlue1230–$34Open
19Ming-3.0-tts Ant Group1191––Open
38Fish Audio S2 Pro Fish Audio1110–$15Open
41Step Audio EditX (Mar 2026) StepFun1100––Open

FAQ

Where does Kokoro 82M v1.0 rank among TTS models?

As of Oct 25, 2026, Kokoro 82M v1.0 ranks #57 of 98 on the Artificial Analysis TTS leaderboard with Elo 1066 (±11).

Is Kokoro 82M v1.0 open source?

Yes. Kokoro 82M v1.0 has open weights and can be self-hosted.

What is the best Chinese TTS model?

By AA Elo, the top model from a Chinese provider is Qwen-Audio-3.1-TTS-Plus by Alibaba (Elo 1307, #3 overall).

Which top-10 TTS model is cheapest?

Among the AA top 10, the lowest list price is Simba 3.2 (SpeechifyAI) at $6.6 per 1M characters, Elo 1246.

What is the best open-source TTS model?

By AA Elo, the top open-weight model is Fish Audio Drama 3 Preview by Fish Audio (Elo 1248, #9 overall); 18 open-weight models have an AA score.

Sources

"–" means the upstream sources do not provide this value; we do not guess.