Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
1 answer
Custom speech: Pronunciation dataset rejects cs-CZ diacritics in the spoken form, while plain-text datasets for the same locale accept them
I'm training a custom speech model for cs-CZ and need the recognizer to output German-origin surnames in their German spelling while speakers pronounce them the Czech way — audio /ʃmiːt/ should transcribe as Schmid. A Pronunciation dataset looks like the…
Azure Speech in Foundry Tools
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 93%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
2 answers
MAI-Transcribe-2: speaker diarization fails on recordings over ~15 minutes, surfacing as HTTP 408 "RequestTimeout"
Calling the fast transcription endpoint with enhancedMode.model = "MAI-Transcribe-2" and diarization.enabled = true fails for recordings longer than roughly 15 minutes. The same recordings transcribe successfully with diarization disabled —…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-09-05T04:12:04.57+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 35%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL%3C/text%3E%3C/svg%3E)
Labatt
5
Reputation points
commented
2026-09-09T20:38:50.26+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(236.8, 41%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Adrian Acurero
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Dragon voices and editing
We are using Speech Studio for Text to Speech in our learning products. We love how natural the Dragon voices sound but there is no way to edit them. For example, sometimes it will completely ignore the word and pronounce something with letters that…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-09-03T13:59:00.2366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 48%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFA%3C/text%3E%3C/svg%3E)
Fernandes, Alexander (CIHR/IRSC)
20
Reputation points
accepted
2026-09-08T11:01:04.8166667+00:00
Fernandes, Alexander (CIHR/IRSC)
20
Reputation points
2 answers
About Azure Speech Custom Endpoint scaling
Hi, My quota for the TTS Speech service is supposedly quote good, but when I have a traffic burst (well within the quota limits) I see a lot of ResourceExhausted: No tokens available for passthrough (WebSocket Error 1013) errors. Is my understanding…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-09-07T02:19:28.78+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 8%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESL%3C/text%3E%3C/svg%3E)
Siarhei Lukashenka
20
Reputation points
commented
2026-09-07T05:46:21.76+00:00
Siarhei Lukashenka
20
Reputation points
1 answer
MAI-Transcribe-2 diarization returns 503 on audio longer than 32 minutes
I am using MAI-Transcribe-2 through the Azure Speech REST API. Transcription works on the full recording, but native speaker diarization hits a repeatable cutoff between 31:20 and 33:15. Setup: Azure AI Foundry resource (AIServices), S0 East US API…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-09-04T17:28:35.1366667+00:00
Adrian Acurero
0
Reputation points
edited an answer
2026-09-04T18:52:31.1333333+00:00
Allan Solomon Mejia
7,915
Reputation points
2 answers
whether the Azure Commitment Discount (ACD) can be applied to Azure Speech Services (ASR/TTS) Commitment Tier purchases under an MCA-E agreement
I would like to confirm whether the Azure Commitment Discount (ACD) can be applied to Azure Speech Services (ASR/TTS) Commitment Tier purchases under an MCA-E agreement？
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-09-02T05:48:18.3133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 27%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYT%3C/text%3E%3C/svg%3E)
Yun Tang
0
Reputation points Microsoft Employee
commented
2026-09-04T04:27:31.2466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 1%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGG%3C/text%3E%3C/svg%3E)
Ganesh Gurram
7,405
Reputation points Microsoft External Staff
Moderator
3 answers
what is the secure way to use Azure voice live service(from foundry) from browser
My concern is about the token being visible in browser . We tried relaying the service but avatar features are not that goood from pythin sdk
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-13T21:03:59.2+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 66%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPS%3C/text%3E%3C/svg%3E)
Prasanna Sai Kommineni
90
Reputation points
commented
2026-09-03T15:47:39.7733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 16%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
SRILAKSHMI C
19,730
Reputation points Microsoft External Staff
Moderator
2 answers
Speech to text is not working
Subject: Azure Speech-to-Text (Speech Service) not working / recognition failing Service affected: Azure AI Speech (Speech-to-Text / Speech SDK) Issue summary: Speech-to-text transcription is not working as expected. [Choose the one that applies and…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-18T07:26:17.07+00:00
Mahesh Pratap Singh alias Yogi M. P. Singh
0
Reputation points
answered
2026-09-02T14:40:01.3266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 22%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETG%3C/text%3E%3C/svg%3E)
Thanmayi Godithi
11,825
Reputation points Microsoft External Staff
Moderator
1 answer
Azure AI Speech issues
Hi, I need access to an Azure AI Speech resource so I can use Speech Studio to generate audio from meeting transcripts. Currently Speech Studio only shows "Select a resource" and no Speech resources are available in my account. Could anyone…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-28T13:31:21.3633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 55.00000000000001%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJE%3C/text%3E%3C/svg%3E)
Jessica Emke
0
Reputation points Microsoft External Staff
answered
2026-08-28T15:54:43.4366667+00:00
Allan Solomon Mejia
7,915
Reputation points
1 answer
One of the answers was accepted by the question author.
Can audio generated with Azure Text-to-Speech be publicly redistributed?
Can audio generated with Azure Text-to-Speech using paid-tier, prebuilt neural voices be publicly redistributed as a standalone research artifact? Are there any restrictions or requirements concerning licensing? Links to the relevant sections of the…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(236.8, 87%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)
1 answer
MAI Transcribe 1.5: documented default "readability-optimized transcript" not observed — output is always verbatim, and transcribeStyle "readability" is rejected (400)
The fast transcription docs for MAI-Transcribe in LLM Speech API (updated 2026-07-21) say: Optionally, for mai-transcribe-1.5, you can specify the style of the transcript output by using transcribeStyle. By default, the model returns a…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-10T18:35:51.0566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 71%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
masaki
0
Reputation points
answered
2026-08-26T20:12:45.4933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 60%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
DataGuru42
16
Reputation points
0 answers
Join: Microsoft Azure Q&A Champions Program
The Microsoft Azure Q&A Champions Program recognizes and empowers a global community of internal and external Azure experts who help customers succeed by providing high-quality, trusted answers on Microsoft Q&A. The program scales expert led…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-05-25T21:08:24.28+00:00
Ashley Swearingen
0
Reputation points Microsoft External Staff
Moderator
edited the question
2026-08-26T18:46:32.8933333+00:00
Ashley Swearingen
0
Reputation points Microsoft External Staff
Moderator
2 answers
Is audio-based training or acoustic adaptation available for Norwegian in Azure Custom Speech?
We are currently working on a real-time speech transcription and translation application using Azure Speech, and we are investigating whether it is possible to improve speech recognition accuracy for Norwegian by training or adapting a Custom Speech…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-21T18:39:45.49+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 97%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIM%3C/text%3E%3C/svg%3E)
Ignacio Massari
0
Reputation points
answered
2026-08-21T20:03:55.05+00:00
Jose Benjamin Solis Nolasco
12,036
Reputation points
Volunteer Moderator
1 answer
ConversationTranscriber compatibility with Custom Speech
Does ConversationTranscriber in the JavaScript SDK ( microsoft-cognitiveservices-speech-sdk *v1.50.0) respect SpeechConfig.endpointId for custom speech models? The documentation lists endpoint_id as a property, but I want to confirm it works the same as…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-12T14:37:04.31+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(230.39999999999998, 61%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETG%3C/text%3E%3C/svg%3E)
Tabarcea, Georgiana
0
Reputation points
answered
2026-08-14T01:50:53.47+00:00
Jerald Felix
18,760
Reputation points
Volunteer Moderator
0 answers
Fast Transcription returns English words for short Polish speech under forced pl-PL (regression since Aug 3, 2026)
We use the Azure Speech Fast Transcription REST API with a single, forced locale "locales": ["pl-PL"]: POST https://westeurope.api.cognitive.microsoft.com/speechtotext/transcriptions:transcribe?api-version=2024-11-15 Since August 3,…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 92%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
zh-TW sapi phoneme: docs show pinyin examples, but the API returns an empty HTTP 400
The zh-TW phonetic-set tables in SSML phonetic alphabets have a column headed sapi Example (Bopomofo, Pinyin), and every row shows both notations — for example 知 (ㄓ, zhi 1) and 八 (ㄅㄚ or ㄅㄚˉ, ba 1). Reading that column as a list of valid ph values, I used…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 99%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMC%3C/text%3E%3C/svg%3E)
2 answers
Configure Genesys TTS connector
Hello, We are trying to setup the genesys TTS connector to Microsoft azure TTS. https://help.genesys.cloud/articles/install-the-genesys-tts-connector-integration/#series-heading …
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-07-14T12:58:37.3366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 20%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERV%3C/text%3E%3C/svg%3E)
Rob van der Poel (RF)
0
Reputation points
commented
2026-08-06T16:31:12.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 51%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKV%3C/text%3E%3C/svg%3E)
Karnam Venkata Rajeswari
5,255
Reputation points Microsoft External Staff
Moderator
1 answer
When will Azure Pronunciation Assessment for en-GB leave preview status?
Hi, we're trying to build an English pronunciation practice app for German secondary schools using Azure Speech Pronunciation Assessment. We currently use en-US because en-GB is still in preview and returns empty Phonemes[].Phoneme labels (confirmed via…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-04T13:12:31.9166667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 67%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFL%3C/text%3E%3C/svg%3E)
Frauke Leiss
0
Reputation points
answered
2026-08-06T06:19:32.25+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 92%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Sridevi Machavarapu
33,820
Reputation points Microsoft External Staff
Moderator
2 answers
Pronunciation Assessment header ignored — PronunciationAssessment block missing from NBest[0] despite correct configuration
iI am using the Speech to Text REST API for short audio with the Pronunciation Assessment feature enabled via the "Pronunciation-Assessment" header. Base speech recognition succeeds correctly (transcription, confidence score, and…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-07-12T19:30:15.7633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 92%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWR%3C/text%3E%3C/svg%3E)
Walter Roman
0
Reputation points
edited an answer
2026-08-04T16:40:20.7866667+00:00
Thanmayi Godithi
11,825
Reputation points Microsoft External Staff
Moderator
1 answer
Request: Belgian Dutch (nl-BE) support for MAI-Voice-2 and MAI-Voice-2-Flash
Azure Speech already recognises Belgian Dutch as a separate locale and currently provides "nl-BE-DenaNeural" and "nl-BE-ArnaudNeural". However, the new MAI generation is currently available for Dutch through "nl-NL"…
Azure Speech in Foundry Tools
Azure Speech in Foundry Tools
An Azure service that integrates speech processing into apps and services.
2,380 questions
asked
2026-08-04T09:13:59.8933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(150.4, 50%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDD%3C/text%3E%3C/svg%3E)
Dirk Delbaere
1
Reputation point
answered
2026-08-04T16:21:37.8+00:00
SRILAKSHMI C
19,730
Reputation points Microsoft External Staff
Moderator