{"models":[{"id":"azure-speech/neural-tts","type":"tts","name":"Azure Neural TTS","model_id":"cognitiveservices-v1","capabilities":["text_to_speech"],"speed":"fast","quality":"good","context_window":0,"description":"Azure AI Speech standard neural voices, served from Sweden Central. 579 GA voices across 150+ locales, including German regional voices (de-AT Ingrid and Jonas, de-CH Leni and Jan) that no other provider on Opper offers. The voice name selects both speaker and locale.","params":{"tts":{"voices":["af-ZA-AdriNeural","af-ZA-WillemNeural","am-ET-AmehaNeural","am-ET-MekdesNeural","ar-AE-FatimaNeural","ar-AE-HamdanNeural","ar-BH-AliNeural","ar-BH-LailaNeural","ar-DZ-AminaNeural","ar-DZ-IsmaelNeural","ar-EG-SalmaNeural","ar-EG-ShakirNeural","ar-IQ-BasselNeural","ar-IQ-RanaNeural","ar-JO-SanaNeural","ar-JO-TaimNeural","ar-KW-FahedNeural","ar-KW-NouraNeural","ar-LB-LaylaNeural","ar-LB-RamiNeural","ar-LY-ImanNeural","ar-LY-OmarNeural","ar-MA-JamalNeural","ar-MA-MounaNeural","ar-OM-AbdullahNeural","ar-OM-AyshaNeural","ar-QA-AmalNeural","ar-QA-MoazNeural","ar-SA-HamedNeural","ar-SA-ZariyahNeural","ar-SY-AmanyNeural","ar-SY-LaithNeural","ar-TN-HediNeural","ar-TN-ReemNeural","ar-YE-MaryamNeural","ar-YE-SalehNeural","as-IN-PriyomNeural","as-IN-YashicaNeural","az-AZ-BabekNeural","az-AZ-BanuNeural","bg-BG-BorislavNeural","bg-BG-KalinaNeural","bn-BD-NabanitaNeural","bn-BD-PradeepNeural","bn-IN-BashkarNeural","bn-IN-TanishaaNeural","bs-BA-GoranNeural","bs-BA-VesnaNeural","ca-ES-AlbaNeural","ca-ES-EnricNeural","ca-ES-JoanaNeural","cs-CZ-AntoninNeural","cs-CZ-VlastaNeural","cy-GB-AledNeural","cy-GB-NiaNeural","da-DK-ChristelNeural","da-DK-JeppeNeural","de-AT-IngridNeural","de-AT-JonasNeural","de-CH-JanNeural","de-CH-LeniNeural","de-DE-AmalaNeural","de-DE-BerndNeural","de-DE-ChristophNeural","de-DE-ConradNeural","de-DE-ElkeNeural","de-DE-FlorianMultilingualNeural","de-DE-GiselaNeural","de-DE-KasperNeural","de-DE-KatjaNeural","de-DE-KillianNeural","de-DE-KlarissaNeural","de-DE-KlausNeural","de-DE-LouisaNeural","de-DE-MajaNeural","de-DE-RalfNeural","de-DE-SeraphinaMultilingualNeural","de-DE-TanjaNeural","el-GR-AthinaNeural","el-GR-NestorasNeural","en-AU-AnnetteNeural","en-AU-CarlyNeural","en-AU-DarrenNeural","en-AU-DuncanNeural","en-AU-ElsieNeural","en-AU-FreyaNeural","en-AU-JoanneNeural","en-AU-KenNeural","en-AU-KimNeural","en-AU-NatashaNeural","en-AU-NeilNeural","en-AU-TimNeural","en-AU-TinaNeural","en-AU-WilliamMultilingualNeural","en-AU-WilliamNeural","en-CA-ClaraNeural","en-CA-LiamNeural","en-GB-AbbiNeural","en-GB-AdaMultilingualNeural","en-GB-AlfieNeural","en-GB-BellaNeural","en-GB-ElliotNeural","en-GB-EthanNeural","en-GB-HollieNeural","en-GB-LibbyNeural","en-GB-MaisieNeural","en-GB-NoahNeural","en-GB-OliverNeural","en-GB-OliviaNeural","en-GB-OllieMultilingualNeural","en-GB-RyanNeural","en-GB-SoniaNeural","en-GB-ThomasNeural","en-HK-SamNeural","en-HK-YanNeural","en-IE-ConnorNeural","en-IE-EmilyNeural","en-IN-AaravNeural","en-IN-AartiIndicNeural","en-IN-AartiNeural","en-IN-AashiNeural","en-IN-AnanyaNeural","en-IN-ArjunIndicNeural","en-IN-ArjunNeural","en-IN-KavyaNeural","en-IN-KunalNeural","en-IN-NeerjaIndicNeural","en-IN-NeerjaNeural","en-IN-PrabhatIndicNeural","en-IN-PrabhatNeural","en-IN-RehaanNeural","en-KE-AsiliaNeural","en-KE-ChilembaNeural","en-NG-AbeoNeural","en-NG-EzinneNeural","en-NZ-MitchellNeural","en-NZ-MollyNeural","en-PH-JamesNeural","en-PH-RosaNeural","en-SG-LunaNeural","en-SG-WayneNeural","en-TZ-ElimuNeural","en-TZ-ImaniNeural","en-US-AIGenerate1Neural","en-US-AIGenerate2Neural","en-US-AdamMultilingualNeural","en-US-AlloyTurboMultilingualNeural","en-US-AmandaMultilingualNeural","en-US-AmberNeural","en-US-AnaNeural","en-US-AndrewMultilingualNeural","en-US-AndrewNeural","en-US-AriaNeural","en-US-AshleyNeural","en-US-AvaMultilingualNeural","en-US-AvaNeural","en-US-BrandonMultilingualNeural","en-US-BrandonNeural","en-US-BrianMultilingualNeural","en-US-BrianNeural","en-US-ChristopherMultilingualNeural","en-US-ChristopherNeural","en-US-CoraMultilingualNeural","en-US-CoraNeural","en-US-DavisMultilingualNeural","en-US-DavisNeural","en-US-DerekMultilingualNeural","en-US-DustinMultilingualNeural","en-US-EchoTurboMultilingualNeural","en-US-ElizabethNeural","en-US-EmmaMultilingualNeural","en-US-EmmaNeural","en-US-EricNeural","en-US-EvelynMultilingualNeural","en-US-FableTurboMultilingualNeural","en-US-GuyNeural","en-US-JacobNeural","en-US-JaneNeural","en-US-JasonNeural","en-US-JennyMultilingualNeural","en-US-JennyNeural","en-US-Jimmie:DragonHDFlashLatestNeural","en-US-KaiNeural","en-US-LewisMultilingualNeural","en-US-LolaMultilingualNeural","en-US-LunaNeural","en-US-MichelleNeural","en-US-MonicaNeural","en-US-NancyMultilingualNeural","en-US-NancyNeural","en-US-NovaTurboMultilingualNeural","en-US-OnyxTurboMultilingualNeural","en-US-PhoebeMultilingualNeural","en-US-RogerNeural","en-US-RyanMultilingualNeural","en-US-SamuelMultilingualNeural","en-US-SaraNeural","en-US-SerenaMultilingualNeural","en-US-ShimmerTurboMultilingualNeural","en-US-SteffanMultilingualNeural","en-US-SteffanNeural","en-US-Tiana:DragonHDFlashLatestNeural","en-US-TonyNeural","en-US-Tyler:DragonHDFlashLatestNeural","en-ZA-LeahNeural","en-ZA-LukeNeural","es-AR-ElenaNeural","es-AR-TomasNeural","es-BO-MarceloNeural","es-BO-SofiaNeural","es-CL-CatalinaNeural","es-CL-LorenzoNeural","es-CO-GonzaloNeural","es-CO-SalomeNeural","es-CR-JuanNeural","es-CR-MariaNeural","es-CU-BelkysNeural","es-CU-ManuelNeural","es-DO-EmilioNeural","es-DO-RamonaNeural","es-EC-AndreaNeural","es-EC-LuisNeural","es-ES-AbrilNeural","es-ES-AlvaroNeural","es-ES-ArabellaMultilingualNeural","es-ES-ArnauNeural","es-ES-DarioNeural","es-ES-EliasNeural","es-ES-ElviraNeural","es-ES-EstrellaNeural","es-ES-IreneNeural","es-ES-IsidoraMultilingualNeural","es-ES-LaiaNeural","es-ES-LiaNeural","es-ES-NilNeural","es-ES-SaulNeural","es-ES-TeoNeural","es-ES-TrianaNeural","es-ES-TristanMultilingualNeural","es-ES-VeraNeural","es-ES-XimenaMultilingualNeural","es-ES-XimenaNeural","es-GQ-JavierNeural","es-GQ-TeresaNeural","es-GT-AndresNeural","es-GT-MartaNeural","es-HN-CarlosNeural","es-HN-KarlaNeural","es-MX-BeatrizNeural","es-MX-CandelaNeural","es-MX-CarlotaNeural","es-MX-CecilioNeural","es-MX-DaliaMultilingualNeural","es-MX-DaliaNeural","es-MX-GerardoNeural","es-MX-JorgeMultilingualNeural","es-MX-JorgeNeural","es-MX-LarissaNeural","es-MX-LibertoNeural","es-MX-LucianoNeural","es-MX-MarinaNeural","es-MX-NuriaNeural","es-MX-PelayoNeural","es-MX-RenataNeural","es-MX-YagoNeural","es-NI-FedericoNeural","es-NI-YolandaNeural","es-PA-MargaritaNeural","es-PA-RobertoNeural","es-PE-AlexNeural","es-PE-CamilaNeural","es-PR-KarinaNeural","es-PR-VictorNeural","es-PY-MarioNeural","es-PY-TaniaNeural","es-SV-LorenaNeural","es-SV-RodrigoNeural","es-US-AlonsoNeural","es-US-PalomaNeural","es-UY-MateoNeural","es-UY-ValentinaNeural","es-VE-PaolaNeural","es-VE-SebastianNeural","et-EE-AnuNeural","et-EE-KertNeural","eu-ES-AinhoaNeural","eu-ES-AnderNeural","fa-IR-DilaraNeural","fa-IR-FaridNeural","fi-FI-HarriNeural","fi-FI-NooraNeural","fi-FI-SelmaNeural","fil-PH-AngeloNeural","fil-PH-BlessicaNeural","fr-BE-CharlineNeural","fr-BE-GerardNeural","fr-CA-AntoineNeural","fr-CA-JeanNeural","fr-CA-SylvieNeural","fr-CA-ThierryNeural","fr-CH-ArianeNeural","fr-CH-FabriceNeural","fr-FR-AlainNeural","fr-FR-BrigitteNeural","fr-FR-CelesteNeural","fr-FR-ClaudeNeural","fr-FR-CoralieNeural","fr-FR-DeniseNeural","fr-FR-EloiseNeural","fr-FR-HenriNeural","fr-FR-JacquelineNeural","fr-FR-JeromeNeural","fr-FR-JosephineNeural","fr-FR-LucienMultilingualNeural","fr-FR-MauriceNeural","fr-FR-RemyMultilingualNeural","fr-FR-VivienneMultilingualNeural","fr-FR-YvesNeural","fr-FR-YvetteNeural","ga-IE-ColmNeural","ga-IE-OrlaNeural","gl-ES-RoiNeural","gl-ES-SabelaNeural","gu-IN-DhwaniNeural","gu-IN-NiranjanNeural","he-IL-AvriNeural","he-IL-HilaNeural","hi-IN-AaravNeural","hi-IN-AartiNeural","hi-IN-AnanyaNeural","hi-IN-ArjunNeural","hi-IN-KavyaNeural","hi-IN-KunalNeural","hi-IN-MadhurNeural","hi-IN-RehaanNeural","hi-IN-SwaraNeural","hr-HR-GabrijelaNeural","hr-HR-SreckoNeural","hu-HU-NoemiNeural","hu-HU-TamasNeural","hy-AM-AnahitNeural","hy-AM-HaykNeural","id-ID-ArdiNeural","id-ID-GadisNeural","is-IS-GudrunNeural","is-IS-GunnarNeural","it-IT-AlessioMultilingualNeural","it-IT-BenignoNeural","it-IT-CalimeroNeural","it-IT-CataldoNeural","it-IT-DiegoNeural","it-IT-ElsaNeural","it-IT-FabiolaNeural","it-IT-FiammaNeural","it-IT-GianniNeural","it-IT-GiuseppeMultilingualNeural","it-IT-GiuseppeNeural","it-IT-ImeldaNeural","it-IT-IrmaNeural","it-IT-IsabellaMultilingualNeural","it-IT-IsabellaNeural","it-IT-LisandroNeural","it-IT-MarcelloMultilingualNeural","it-IT-PalmiraNeural","it-IT-PierinaNeural","it-IT-RinaldoNeural","iu-Cans-CA-SiqiniqNeural","iu-Cans-CA-TaqqiqNeural","iu-Latn-CA-SiqiniqNeural","iu-Latn-CA-TaqqiqNeural","ja-JP-AoiNeural","ja-JP-DaichiNeural","ja-JP-KeitaNeural","ja-JP-MayuNeural","ja-JP-NanamiNeural","ja-JP-NaokiNeural","ja-JP-ShioriNeural","jv-ID-DimasNeural","jv-ID-SitiNeural","ka-GE-EkaNeural","ka-GE-GiorgiNeural","kk-KZ-AigulNeural","kk-KZ-DauletNeural","km-KH-PisethNeural","km-KH-SreymomNeural","kn-IN-GaganNeural","kn-IN-SapnaNeural","ko-KR-BongJinNeural","ko-KR-GookMinNeural","ko-KR-HyunsuMultilingualNeural","ko-KR-HyunsuNeural","ko-KR-InJoonNeural","ko-KR-JiMinNeural","ko-KR-SeoHyeonNeural","ko-KR-SoonBokNeural","ko-KR-SunHiNeural","ko-KR-YuJinNeural","lo-LA-ChanthavongNeural","lo-LA-KeomanyNeural","lt-LT-LeonasNeural","lt-LT-OnaNeural","lv-LV-EveritaNeural","lv-LV-NilsNeural","mk-MK-AleksandarNeural","mk-MK-MarijaNeural","ml-IN-MidhunNeural","ml-IN-SobhanaNeural","mn-MN-BataaNeural","mn-MN-YesuiNeural","mr-IN-AarohiNeural","mr-IN-ManoharNeural","ms-MY-OsmanNeural","ms-MY-YasminNeural","mt-MT-GraceNeural","mt-MT-JosephNeural","my-MM-NilarNeural","my-MM-ThihaNeural","nb-NO-FinnNeural","nb-NO-IselinNeural","nb-NO-PernilleNeural","ne-NP-HemkalaNeural","ne-NP-SagarNeural","nl-BE-ArnaudNeural","nl-BE-DenaNeural","nl-NL-ColetteNeural","nl-NL-FennaNeural","nl-NL-MaartenNeural","or-IN-SubhasiniNeural","or-IN-SukantNeural","pa-IN-OjasNeural","pa-IN-VaaniNeural","pl-PL-AgnieszkaNeural","pl-PL-MarekNeural","pl-PL-ZofiaNeural","ps-AF-GulNawazNeural","ps-AF-LatifaNeural","pt-BR-AntonioNeural","pt-BR-BrendaNeural","pt-BR-DonatoNeural","pt-BR-ElzaNeural","pt-BR-FabioNeural","pt-BR-FranciscaNeural","pt-BR-GiovannaNeural","pt-BR-HumbertoNeural","pt-BR-JulioNeural","pt-BR-LeilaNeural","pt-BR-LeticiaNeural","pt-BR-MacerioMultilingualNeural","pt-BR-ManuelaNeural","pt-BR-NicolauNeural","pt-BR-ThalitaMultilingualNeural","pt-BR-ThalitaNeural","pt-BR-ValerioNeural","pt-BR-YaraNeural","pt-PT-DuarteNeural","pt-PT-FernandaNeural","pt-PT-RaquelNeural","ro-RO-AlinaNeural","ro-RO-EmilNeural","ru-RU-DariyaNeural","ru-RU-DmitryNeural","ru-RU-SvetlanaNeural","si-LK-SameeraNeural","si-LK-ThiliniNeural","sk-SK-LukasNeural","sk-SK-ViktoriaNeural","sl-SI-PetraNeural","sl-SI-RokNeural","so-SO-MuuseNeural","so-SO-UbaxNeural","sq-AL-AnilaNeural","sq-AL-IlirNeural","sr-Latn-RS-NicholasNeural","sr-Latn-RS-SophieNeural","sr-RS-NicholasNeural","sr-RS-SophieNeural","su-ID-JajangNeural","su-ID-TutiNeural","sv-SE-HilleviNeural","sv-SE-MattiasNeural","sv-SE-SofieNeural","sw-KE-RafikiNeural","sw-KE-ZuriNeural","sw-TZ-DaudiNeural","sw-TZ-RehemaNeural","ta-IN-PallaviNeural","ta-IN-ValluvarNeural","ta-LK-KumarNeural","ta-LK-SaranyaNeural","ta-MY-KaniNeural","ta-MY-SuryaNeural","ta-SG-AnbuNeural","ta-SG-VenbaNeural","te-IN-MohanNeural","te-IN-ShrutiNeural","th-TH-AcharaNeural","th-TH-NiwatNeural","th-TH-PremwadeeNeural","tr-TR-AhmetNeural","tr-TR-EmelNeural","uk-UA-OstapNeural","uk-UA-PolinaNeural","ur-IN-GulNeural","ur-IN-SalmanNeural","ur-PK-AsadNeural","ur-PK-UzmaNeural","uz-UZ-MadinaNeural","uz-UZ-SardorNeural","vi-VN-HoaiMyNeural","vi-VN-NamMinhNeural","wuu-CN-XiaotongNeural","wuu-CN-YunzheNeural","yue-CN-XiaoMinNeural","yue-CN-YunSongNeural","zh-CN-Xiaochen:DragonHDFlashLatestNeural","zh-CN-XiaochenMultilingualNeural","zh-CN-XiaochenNeural","zh-CN-Xiaohan:DragonHDFlashLatestNeural","zh-CN-XiaohanNeural","zh-CN-Xiaoke:DragonHDFlashLatestNeural","zh-CN-XiaomengNeural","zh-CN-Xiaomo:DragonHDFlashLatestNeural","zh-CN-XiaomoNeural","zh-CN-Xiaoqi:DragonHDFlashLatestNeural","zh-CN-XiaoqiuNeural","zh-CN-Xiaorou:DragonHDFlashLatestNeural","zh-CN-XiaorouNeural","zh-CN-XiaoruiNeural","zh-CN-Xiaoshuang:DragonHDFlashLatestNeural","zh-CN-XiaoshuangMultilingualNeural","zh-CN-XiaoshuangNeural","zh-CN-Xiaoxiao2:DragonHDFlashLatestNeural","zh-CN-Xiaoxiao:DragonHDFlashLatestNeural","zh-CN-XiaoxiaoDialectsNeural","zh-CN-XiaoxiaoMultilingualNeural","zh-CN-XiaoxiaoNeural","zh-CN-XiaoyanNeural","zh-CN-Xiaoyi:DragonHDFlashLatestNeural","zh-CN-XiaoyiNeural","zh-CN-Xiaoyou:DragonHDFlashLatestNeural","zh-CN-XiaoyouMultilingualNeural","zh-CN-XiaoyouNeural","zh-CN-Xiaoyu:DragonHDFlashLatestNeural","zh-CN-XiaoyuMultilingualNeural","zh-CN-XiaozhenNeural","zh-CN-Yunfan:DragonHDFlashLatestNeural","zh-CN-YunfanMultilingualNeural","zh-CN-Yunfeng:DragonHDFlashLatestNeural","zh-CN-YunfengNeural","zh-CN-Yunhan:DragonHDFlashLatestNeural","zh-CN-YunhaoNeural","zh-CN-YunjianNeural","zh-CN-Yunjie:DragonHDFlashLatestNeural","zh-CN-YunjieNeural","zh-CN-Yunxi:DragonHDFlashLatestNeural","zh-CN-YunxiNeural","zh-CN-Yunxia:DragonHDFlashLatestNeural","zh-CN-YunxiaNeural","zh-CN-Yunxiao:DragonHDFlashLatestNeural","zh-CN-YunxiaoMultilingualNeural","zh-CN-YunyangNeural","zh-CN-Yunye:DragonHDFlashLatestNeural","zh-CN-YunyeNeural","zh-CN-Yunyi:DragonHDFlashLatestNeural","zh-CN-YunyiMultilingualNeural","zh-CN-YunzeNeural","zh-CN-henan-YundengNeural","zh-CN-liaoning-XiaobeiNeural","zh-CN-shaanxi-XiaoniNeural","zh-CN-shandong-YunxiangNeural","zh-CN-sichuan-YunxiNeural","zh-HK-HiuGaaiNeural","zh-HK-HiuMaanNeural","zh-HK-WanLungNeural","zh-TW-HsiaoChenNeural","zh-TW-HsiaoYuNeural","zh-TW-YunJheNeural","zu-ZA-ThandoNeural","zu-ZA-ThembaNeural"],"default_voice":"en-US-AvaNeural","formats":["mp3","wav","opus","pcm"]}},"pricing":{"billing_unit":"per_m_chars","rates":[{"unit":"per_m_chars","amount":15}],"price_per_m_chars":15},"region":"EU","model":"azure-neural-tts","family":"azure-neural-tts","provider":{"slug":"azure","display_name":"Azure","owner_country":"US"},"service_route":{"id":"azure-speech/eu-sweden","adapter":"azure-speech"},"maker":{"slug":"microsoft","display_name":"Microsoft","country":"US"},"compliance":{"residency":"EU","country":"Sweden","inference_location":"SE","zdr":{"logging":false,"moderation":false,"caching":false,"training":false,"subprocessors":null},"training":"no","logging":"none","moderation":"none","caching":"none","content_storage":"none","dpa_available":true,"third_party_access":null,"transfer_mechanism":"eu_resident","route_id":"azure-speech/eu-sweden"},"references":[{"kind":"model_card","url":"https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech","created_at":"2026-10-07T06:15:53.089048Z","updated_at":"2026-10-07T06:15:53.089048Z"}],"input_modalities":["text"],"output_modalities":["speech"]}],"total":1,"offset":0,"limit":50}