$15per 1M characters
1,212arena Elo
Jun 2026released
YesVoice cloning
Exact native tariff; see source for billing scope.Price covers
Ranking?
Full ranking →···
13Realtime TTS-2 Flash1,21615Luna TTS1,21215v3 Conversational1,212Strong at
Alternatives?
ModelScoreCostPriceWhat changes
SCheaperSimba 3.2wins 55%-56%$6.60
OpenFish Audio Drama 3 Previewwins 55%same$15
CheaperVoxtral 3 TTSsame-13%$13ICheaperRealtime TTS-2 Flashsame-31%$10.40SCheaperSoniox TTS Real-Time v2wins 45%-5%$14.20ModelScoreCostPriceWhat changes
SSimba 3.2wins 55%-56%$6.60Voxtral 3 TTSsame-13%$13IRealtime TTS-2 Flashsame-31%$10.40SSoniox TTS Real-Time v2wins 45%-5%$14.20MFalcon 2wins 42%-33%$10ModelScoreCostPriceWhat changes
SSimba 3.2wins 55%-56%$6.60Fish Audio Drama 3 PreviewOpenwins 55%same$15
Qwen Audio 3.1 TTS Pluswins 62%+29%$19.30Qwen Audio 3.0 TTS Pluswins 57%+29%$19.30IRealtime TTS-2wins 57%+133%$35
Benchmarks
in Speech & VoiceAA TTS provider voice1,212#15
FAQ
How much does Luna TTS cost?›
$15 per 1M characters.
Is Luna TTS free to use?›
There is no free API; it costs $15 per 1M characters.
How good is Luna TTS, and what is it best at?›
#15 of 96 in Text to speech. Strongest at: Speech & Voice.
Is Luna TTS better than Gemini 3.1 Flash TTS?›
On AA TTS provider voice, Luna TTS scores 1,212 vs 1,212 — about the same.
When was Luna TTS released? Is there a newer version?›
Released 2026-06-18. It is the current version in its line.
Is Luna TTS open source?›
No, Luna TTS is a closed model available through an API. The closest open-weights option here is Fish Audio Drama 3 Preview.
What is Luna TTS?›
Luna TTS is a closed speech & voice model from VUI Labs, released Jun 2026.
What are the best alternatives to Luna TTS?›
Simba 3.2 (cheaper), Fish Audio Drama 3 Preview (open weights).