Controlled Voice Arena LeaderboardArtificial Analysis

Compare Text to Speech (TTS) models using the same 8 cloned voices (4 US, 4 UK).

Range
Creator
Model
Elo
95% CI
Samples
Released
API Pricing 1
11-2
Inworld logoInworld
Realtime TTS-2
1123-16/161,292Aug 2026$20.8 /1M chars
21-2
Cartesia logoCartesia
Sonic 3.6
1119-15/151,993Aug 2026$49.0 /1M chars
33
Cartesia logoCartesia
Sonic 3.5
1096-12/123,791May 2026$49.0 /1M chars
44-5
Inworld logoInworld
Realtime TTS-2 Flash - Research Preview
1075-15/151,621Aug 2026$10.4 /1M chars
55-6
ElevenLabs logoElevenLabs
Eleven v3
1062-12/123,244Feb 2026$100.0 /1M chars
65-6
StepFun logoStepFun
StepAudio 2.5 TTS
1052-13/132,558Apr 2026$85.0 /1M chars
77-8
SpaceXAI logoSpaceXAI
SpaceXAI TTS
1039-13/132,524Mar 2026$15.0 /1M chars
87-9
MiniMax logoMiniMax
Speech 2.8 HD
1028-12/123,188Feb 2026$100.0 /1M chars
97-11
ElevenLabs logoElevenLabs
v3 Conversational
1026-14/141,626Aug 2026$50.0 /1M chars
109-14
MiniMax logoMiniMax
Speech 2.8 Turbo
1015-12/123,207Feb 2026$60.0 /1M chars
119-15
SpeechifyAI logoSpeechifyAI
Simba 3.0
1015-13/132,553Feb 2026$12.5 /1M chars
1210-20
BreezeBlue logoBreezeBlue
Breeze TTS 2Hugging FaceOpen Weights
1007-15/151,546Aug 2026$34.0 /1M chars
1310-20
Mistral logoMistral
Voxtral TTSHugging FaceOpen Weights
1005-13/132,554Mar 2026$16.0 /1M chars
1410-20
ElevenLabs logoElevenLabs
Multilingual v2
1005-12/123,140Aug 2023$100.0 /1M chars
1511-20
Fish Audio logoFish Audio
Fish Audio S2 ProHugging FaceOpen Weights
1003-12/123,765Mar 2026$15.0 /1M chars
1616
Fish Audio logoFish Audio
OpenAudio S1
10000/05,013Jun 2025$15.0 /1M chars
1712-20
Fish Audio logoFish Audio
OpenAudio S1 Mini
1000-13/132,592Jun 2025$15.0 /1M chars
1812-20
Gradium logoGradium
Gradium TTS (Aug 2026)
1000-14/142,134Aug 2026$47.2 /1M chars
1912-20
Fish Audio logoFish Audio
Fish Audio S2.1 Pro
999-13/132,556Jun 2026$15.0 /1M chars
2014-20
Fish Audio logoFish Audio
Fish Audio S1
993-12/123,398Oct 2025$15.0 /1M chars
2121-24
ElevenLabs logoElevenLabs
Flash v2.5
974-12/123,204Dec 2024$50.0 /1M chars
2221-25
ElevenLabs logoElevenLabs
Turbo v2.5
970-13/132,796Jul 2024$50.0 /1M chars
2321-25
KugelAudio logoKugelAudio
Kugel 3
968-12/124,728Jun 2026N/A
2421-25
Smallest.ai logoSmallest.ai
Lightning V3.1 Pro TTS (Jun 2026)
965-13/132,745Jun 2026$19.5 /1M chars
2522-25
Boson AI logoBoson AI
Higgs Audio V3 TTSHugging FaceOpen Weights
957-13/132,448Jun 2026$15.0 /1M chars
2626-29
Cartesia logoCartesia
Sonic 3
936-13/132,988Oct 2025$49.0 /1M chars
2726-31
Resemble AI logoResemble AI
ChatterboxGitHubOpen Weights
931-13/132,865May 2025$25.0 /1M chars
2826-32
NVIDIA logoNVIDIA
Magpie TTS ZeroshotOpen Weights
928-16/161,061Jul 2026N/A
2926-32
Noiz logoNoiz
Noiz TTS
924-13/132,296Nov 2025N/A
3027-32
Microsoft logoMicrosoft
VibeVoice 7BHugging FaceOpen Weights
919-13/132,809Aug 2025N/A
3127-32
Krafton logoKrafton
Raon SpeechLM
918-15/151,619Apr 2026N/A
3227-32
Soniox logoSoniox
Soniox TTS Real-Time v2
917-15/151,590Aug 2026$14.2 /1M chars
3333
Smallest.ai logoSmallest.ai
Lightning v3.1
886-14/142,500Mar 2026$25.0 /1M chars
3434
Coqui logoCoqui
824-14/142,807Nov 2023$40.4 /1M chars
3535
OpenVoice logoOpenVoice
OpenVoice v2Hugging FaceOpen Weights
792-16/162,487Apr 2024$8.3 /1M chars

1 API Pricing reflects the cost to generate 1M characters on the model creator's API with the model's default settings