WaveNet text-to-speech model

GoogleReleased Sep 2016.

WaveNet is a text-to-speech (TTS) model from Google. It ranks #89 of 98 on the Artificial Analysis TTS arena with Elo 919 (95% CI ±12, 6,399 samples). List price is about $4 per 1M characters. Released Sep 2016.

Key facts

AA Elo919±12#89 / 98
TTS Arena Elo–TTS Arena V2
Price (per 1M chars)$4USD
ReleasedSep 2016Open weights:–
Provider
Google
AA rank
#89 / 98
AA Elo (95% CI)
919 ±12
AA samples
6,399
TTS Arena Elo (uncertainty)
–
TTS Arena votes
–
TTS Arena win rate
–
Price (per 1M chars)
$4
Released
Sep 2016
Open weights
–
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
86Qwen3 TTS Flash Alibaba942–$11–
87Qwen3 TTS Alibaba930–$13.8–
88KKugel 3 KugelAudio926–––
89WaveNet Google919–$4–
90XTTS v2 Coqui915–$40.4Open
91RMist V2 Rime905–$31.1–
92Polly Neural Amazon897–$16–

Alternatives · Cheaper with AA Elo ≥ 889

#ModelAA EloArena EloPrice $/1M charsOpen weights
57KKokoro 82M v1.0 Kokoro10661468$0.7Open
94SStyleTTS 2 StyleTTS890–$2.8Open

Alternatives · More from Google

#ModelAA EloArena EloPrice $/1M charsOpen weights
5Gemini 3.8 Flash TTS Google1280–$16.5–
8Gemini 3.8 Flash-Lite TTS Google1252–$11–
16Gemini 3.1 Flash TTS Google1213–$18.3–
49Gemini 2.5 Flash Lite TTS Google1087–$9.2–
52Studio Google1076–$160–

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 WaveNet rank among TTS models?

As of Oct 25, 2026, WaveNet ranks #89 of 98 on the Artificial Analysis TTS leaderboard with Elo 919 (±12).

Is WaveNet open source?

The sources do not list WaveNet as open-weight; it is generally used through the Google API.

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.