Score
Arena Elo
Sonic 3.5Cartesia
1217
Gemini 3.1 Flash TTSGoogle
1217
Fun-Realtime-TTSFunAudioLLM
1212
Realtime TTS-2OpenAI
1201
xAI Text to SpeechxAI
1198
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Best AI voice generators for narration, dubbing and production
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Model benchmarks
Model leaderboard
Model scores measure a specific task. They do not rank complete SaaS products.
#ModelAvailable throughArena Elo
01
Sonic 3.5Cartesia
Cartesia
1217
02
Gemini 3.1 Flash TTSGoogle
Google AI Studio
1217
03
Fun-Realtime-TTSFunAudioLLM
Hugging Face
1212
04
Realtime TTS-2OpenAI
OpenAI API
1201
05
xAI Text to SpeechxAI
xAI API
1198
Retrieved 14 Sep 2026 · Higher is better
Source snapshot
Benchmark charts
Score
Arena Elo
Gap to leader
Higher is better
Sonic 3.5Leader
Gemini 3.1 Flash TTSLeader
Fun-Realtime-TTS5.00 Arena Elo
Realtime TTS-216 Arena Elo
xAI Text to Speech19 Arena Elo
Model access and apps
Available through
Model scores measure a specific task. They do not rank complete SaaS products.
Sonic 3.5Cartesia
Cartesia
Gemini 3.1 Flash TTSGoogle
Google AI Studio
Fun-Realtime-TTSFunAudioLLM
Hugging Face
Realtime TTS-2OpenAI
OpenAI API
xAI Text to SpeechxAI
xAI API
See every source
2 sources
03LIVE
Artificial Analysis Speech Arena
Blind listener preference
Human preferenceProvider viewCurrent leaderboard
- Source
- Artificial Analysis
- Checked
- Live source
04LIVE
TTS Arena V2
Anonymous listening comparisons
Blind votesNaturalnessModel comparison
- Source
- TTS-AGI & contributors
- Checked
- 2026-09-05
TapToMarket did not run these tools or benchmarks. We organize external evidence and state where it applies.