Gradium TTS (Aug 2026) measured on 2 of 3 Text to speech benchmarks2
BenchmarkByScoreRank
No benchmark matches
$47.20per 1M characters
1,152arena Elo
Aug 2026released
Exact native tariff; see source for billing scope.Price covers
Ranking?
Full ranking →···
24Breeze TTS 21,01825Gradium TTS (Aug 2026)1,01426Fish Audio S2.1 Pro (Oct 2026)1,010Strong at
Alternatives?
ModelScoreCostPriceWhat changes
HCheaperHeyGen Voicewins 74%-36%$30SBetterSimba 3.2wins 60%-86%$6.60AOpenMing 3.0 TTSwins 58%——
CheaperQwen Audio 3.1 TTS Pluswins 73%-59%$19.30
CheaperEleven v4 Turbowins 70%-15%$40ModelScoreCostPriceWhat changes
HHeyGen Voicewins 74%-36%$30Qwen Audio 3.1 TTS Pluswins 73%-59%$19.30Eleven v4 Turbowins 70%-15%$40IRealtime TTS-2wins 68%-26%$35Qwen Audio 3.0 TTS Pluswins 65%-59%$19.30ModelScoreCostPriceWhat changes
SSimba 3.2wins 60%-86%$6.60SSimba 3.0wins 53%-86%$6.60IRealtime TTS-2 Flashwins 57%-78%$10.40
Voxtral 3 TTSwins 58%-72%$13
Fish Audio Drama 3 PreviewOpenwins 56%-68%$15History
2 versionsFAQ
How much does Gradium TTS (Aug 2026) cost?›
$47.20 per 1M characters.
Is Gradium TTS (Aug 2026) free to use?›
There is no free API; it costs $47.20 per 1M characters.
How good is Gradium TTS (Aug 2026), and what is it best at?›
#28 of 96 in Text to speech.
Is Gradium TTS (Aug 2026) better than Breeze TTS 2?›
On AA TTS controlled voice, Gradium TTS (Aug 2026) scores 1,014 vs 1,018 — about the same. It is 39% more expensive.
When was Gradium TTS (Aug 2026) released? Is there a newer version?›
Released 2026-08-31. It is the current version in its line.
Is Gradium TTS (Aug 2026) open source?›
No, Gradium TTS (Aug 2026) is a closed model available through an API. The closest open-weights option here is Ming 3.0 TTS.
What is Gradium TTS (Aug 2026)?›
Gradium TTS (Aug 2026) is a closed speech & voice model from Gradium, released Aug 2026.
What are the best alternatives to Gradium TTS (Aug 2026)?›
HeyGen Voice (cheaper), Simba 3.2 (better), Ming 3.0 TTS (open weights).