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 →···
27Falcon 21,15328Gradium TTS (Aug 2026)1,15229SpaceXAI TTS1,149Strong at
Alternatives?
ModelScoreCostPriceWhat changes
CheaperEleven v4 Turbowins 74%-15%$40SBetterSimba 3.2wins 63%-86%$6.60
OpenFish Audio Drama 3 Previewwins 63%-68%$15
CheaperQwen Audio 3.1 TTS Pluswins 70%-59%$19.30CheaperQwen Audio 3.0 TTS Pluswins 66%-59%$19.30ModelScoreCostPriceWhat changes
Eleven v4 Turbowins 74%-15%$40Qwen Audio 3.1 TTS Pluswins 70%-59%$19.30Qwen Audio 3.0 TTS Pluswins 66%-59%$19.30IRealtime TTS-2wins 65%-26%$35Fish Audio Drama 3 PreviewOpenwins 63%-68%$15ModelScoreCostPriceWhat changes
SSimba 3.2wins 63%-86%$6.60IRealtime TTS-2 Flashwins 59%-78%$10.40
Voxtral 3 TTSwins 59%-72%$13SSoniox TTS Real-Time v2wins 54%-70%$14.20Fish Audio Drama 3 PreviewOpenwins 63%-68%$15
History
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 Falcon 2?›
On AA TTS provider voice, Gradium TTS (Aug 2026) scores 1,152 vs 1,153 — about the same. It is 372% 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 Fish Audio Drama 3 Preview.
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)?›
Eleven v4 Turbo (cheaper), Simba 3.2 (better), Fish Audio Drama 3 Preview (open weights).