Azure HD 2.5
Mar 2026
Azure HD 2.5Compare inonAA TTS provider voice
$22per 1M characters
1,140arena Elo
Mar 2026released
Exact native tariff; see source for billing scope.Price covers
Ranking?
Full ranking →···
29SpaceXAI TTS1,14930Azure HD 2.51,14031Async Flash v1.51,139Strong at
Alternatives?
ModelScoreCostPriceWhat changes
CheaperQwen Audio 3.1 TTS Pluswins 71%-12%$19.30SBetterSimba 3.2wins 65%-70%$6.60
OpenFish Audio Drama 3 Previewwins 65%-32%$15CheaperQwen Audio 3.0 TTS Pluswins 67%-12%$19.30
CheaperVoxtral 3 TTSwins 61%-41%$13ModelScoreCostPriceWhat changes
Qwen Audio 3.1 TTS Pluswins 71%-12%$19.30Qwen Audio 3.0 TTS Pluswins 67%-12%$19.30Fish Audio Drama 3 PreviewOpenwins 65%-32%$15SSimba 3.2wins 65%-70%$6.60Voxtral 3 TTSwins 61%-41%$13ModelScoreCostPriceWhat changes
SSimba 3.2wins 65%-70%$6.60IRealtime TTS-2 Flashwins 61%-53%$10.40Voxtral 3 TTSwins 61%-41%$13SSoniox TTS Real-Time v2wins 56%-35%$14.20Fish Audio Drama 3 PreviewOpenwins 65%-32%$15ModelScoreCostPriceWhat changes
Fish Audio Drama 3 PreviewOpenwins 65%-32%$15BBreeze TTS 2Openwins 61%+55%$34AMing 3.0 TTSOpenwins 57%——Fish Audio S2 ProOpenwins 46%-32%$15
Step Audio EditX (Mar 2026)Openwins 44%——ModelScoreCostPriceWhat changes
Azure Neuralwins 35%-32%$15MAI Voice 1wins 35%same$22VibeVoice 1.5BOpenwins 26%——All Microsoft models →Benchmarks
in Speech & VoiceAA TTS provider voice1,140#30
FAQ
How much does Azure HD 2.5 cost?›
$22 per 1M characters.
Is Azure HD 2.5 free to use?›
There is no free API; it costs $22 per 1M characters.
How good is Azure HD 2.5, and what is it best at?›
#30 of 96 in Text to speech.
Is Azure HD 2.5 better than SpaceXAI TTS?›
On AA TTS provider voice, Azure HD 2.5 scores 1,140 vs 1,149 — about the same. It is 47% more expensive.
When was Azure HD 2.5 released? Is there a newer version?›
Released 2026-03-30. It is the current version in its line.
Is Azure HD 2.5 open source?›
No, Azure HD 2.5 is a closed model available through an API. The closest open-weights option here is Fish Audio Drama 3 Preview.
What is Azure HD 2.5?›
Azure HD 2.5 is a closed speech & voice model from Microsoft, released Mar 2026.
What are the best alternatives to Azure HD 2.5?›
Qwen Audio 3.1 TTS Plus (cheaper), Simba 3.2 (better), Fish Audio Drama 3 Preview (open weights).