Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
2 answers
Validation error at speech resource creation
Hello, I have a student subscription. I try to set up a 'speech resource' (to eventually generate and download short audio files through text-to-speech service). However, when trying to create this resource, I am getting a 'failed validation error'…
Azure AI Speech
asked 2025-12-12T17:03:14.3533333+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(73.60000000000001, 69%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETR%3C/text%3E%3C/svg%3E)
Tufail, Rashmil
0
Reputation points
answered 2025-12-12T17:29:24.3133333+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(316.8, 39%, 40%)' 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)
Sridhar M
3,000
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Speech SDK requires outbound Internet and non-documented endpoint format when using ConversationTranscriber with VNET + Private Endpoint
I am running an Azure VM and an Azure Speech Service inside the same VNET. On the VM, I have a Python backend that uses the Speech SDK (ConversationTranscriber) for real-time speech-to-text. Issue 1 – ConversationTranscriber stops working when outbound…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-09T04:24:19.6266667+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, 77%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3END%3C/text%3E%3C/svg%3E)
Nguyen Duc Cuong
40
Reputation points
commented 2025-12-12T09:09:47.7633333+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(86.4, 13%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGC%3C/text%3E%3C/svg%3E)
Gowtham CP
7,005
Reputation points
Volunteer Moderator
1 answer
Speech To Text - S0 - Error 429 on first call
Hi everyone, I’m running into a strange issue with the Azure Speech-to-Text REST API. My workflow is: I call the endpoint: POST https://<my-resource>.cognitiveservices.azure.com/speechtotext/transcriptions:transcribe?api-version=2024-11-15 …
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-04-22T22:14:43.52+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(182.40000000000003, 37%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELP%3C/text%3E%3C/svg%3E)
Luca Proserpio
0
Reputation points
commented 2025-12-11T16:45:16.9933333+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(108.80000000000001, 12%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECO%3C/text%3E%3C/svg%3E)
Christian O
5
Reputation points
0 answers
Azure Speech Transcription Get File operation always gives expired SAS token
Following doc https://xtls-v4.hkg1.meaqua.org/en-us/rest/api/speechtotext/transcriptions/get-file?view=rest-speechtotext-2025-10-15&tabs=HTTP, I am trying to get a transcription file using the below command GET…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-10T11:31:44.9533333+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, 72%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bhaswati Saha
0
Reputation points
commented 2025-12-11T12:39:20.8866667+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(28.799999999999997, 15%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAV%3C/text%3E%3C/svg%3E)
Anshika Varshney
4,425
Reputation points Microsoft External Staff
Moderator
0 answers
Issues with ConversationTranscriber Realtime STT over Private Endpoint – Requires OCSP/CRL Internet Access and Non-Documented Endpoint Format
I am using Azure Speech Service and a VM inside the same VNET. The Speech resource has a Private Endpoint configured, and the VM accesses it through the private IP. Inside the VM, I run a Python backend that uses ConversationTranscriber (Realtime…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-11T11:12:10.5233333+00:00
Nguyen Duc Cuong
40
Reputation points
asked 2025-12-11T11:12:10.5233333+00:00
Nguyen Duc Cuong
40
Reputation points
1 answer
Azure Subscription is Missing/Invisible in Portal, but Resources are Running and Billing is Active.
Hello, I am unable to see or access my Azure subscription in the Azure Portal, even though the deployed resources are still running and I continue to receive monthly billing statements. I have tried logging in with all my associated accounts and…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-10T06:54:19.1533333+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, 30%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
김준연 선임매니저 / 운영지원팀
0
Reputation points
answered 2025-12-10T06:54:34.37+00:00
Q&A Assist
2 answers
One of the answers was accepted by the question author.
Speaker diarization not reflected in logs via REST API
I am using ConversationTranscriber on the frontend with the following configuration: const speechConfig = SpeechSDK.SpeechConfig.fromAuthorizationToken( authorizationToken, speechRegion ); speechConfig.speechRecognitionLanguage =…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-11-10T07:16:26.38+00:00
Nguyen Duc Cuong
40
Reputation points
accepted 2025-12-10T06:54:22.3633333+00:00
Nguyen Duc Cuong
40
Reputation points
1 answer
High egress/bandwidth usage with Batch Transcription contentUrls - Does the service download files multiple times?
Hi everyone, I’m working with the Azure AI Speech Batch Transcription API and running into an issue with unexpected bandwidth consumption. Setup: We are submitting transcription jobs using the contentUrls property, pointing to audio files hosted on our…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-04T18:02:22.35+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(44.800000000000004, 46%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAF%3C/text%3E%3C/svg%3E)
Antonio Feregrino
0
Reputation points
commented 2025-12-10T04:44:33.57+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(204.8, 15%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Manas Mohanty
13,340
Reputation points
Moderator
1 answer
One of the answers was accepted by the question author.
How to create Custom Speech service in AI Foundry resource, key-based auth disabled
Hi there, I am facing issues when trying to create a Custom Speech service in my AI Foundry project. I have Cognitive Services User access on the resource and AI Account Owner on the project, but whenever I try to create a Speech service, I get the below…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-11-06T00:20:01.5033333+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, 64%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQH%3C/text%3E%3C/svg%3E)
Quynh Huynh (NON EA SC ALT)
40
Reputation points Microsoft Employee
commented 2025-12-09T12:24:25.17+00:00
Anshika Varshney
4,425
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Alias function not working
Hello everyone, I'm trying to adjust the pronunciation of a word in Azure. However, the next to the input box for the "Alias function" the checkmark is missing to lock in the adjustment. I checked with my colleague and they can adjust the…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 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(32, 92%, 13%)' 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)
1 answer
How to get Azure Speech resource key
can any one help me about how to get Azure Speech resource key
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-06T23:45:16.96+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(268.8, 68%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKD%3C/text%3E%3C/svg%3E)
K Du
0
Reputation points
answered 2025-12-08T06:09:52.46+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(297.6, 93%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAP%3C/text%3E%3C/svg%3E)
Aryan Parashar
3,685
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Azure Speech Services
How do i signup for Speech Services. I go to the Azure signin page, And can seem to be able to go past this page. Is theer an easy way to sign up for Azure Speech Services. I just need my API Keys
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-04T19:02:34.6+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(208, 31%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECE%3C/text%3E%3C/svg%3E)
Charles Eghobamien
20
Reputation points
accepted 2025-12-05T17:31:56.02+00:00
Charles Eghobamien
20
Reputation points
2 answers
Custom Neural Voice Access Approved but Still Getting "Access Required" Error in Speech Studio - Unable to Train Model
Question: I received Custom Neural Voice approval from Microsoft 2 weeks ago, but I'm still unable to train models in Speech Studio. I keep getting this error: "Your current resource does not have access to Custom Neural Voice. You can create a…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-04T16:19:30.74+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(35.2, 38%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDG%3C/text%3E%3C/svg%3E)
Daksh Goyal
0
Reputation points
answered 2025-12-05T14:05:50.92+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
11,215
Reputation points Microsoft External Staff
Moderator
1 answer
Intermittent Stutter and Audio Drop with Azure TTS SDK in Unity
I am integrating the Azure Cognitive Services Text-to-Speech (TTS) SDK into a Unity project and am facing an inconsistent but frustrating issue. The Problem: Sporadically, the synthesized speech will stutter or hesitate for 1-2 words at the end of the…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-11-28T09:29:31.7066667+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(243.2, 82%, 33%)' 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)
Simone Lee
0
Reputation points
commented 2025-12-04T05:29:22.37+00:00
Manas Mohanty
13,340
Reputation points
Moderator
2 answers
One of the answers was accepted by the question author.
How to use free tier requests with Microsoft Foundry?
I created Azure Speech service for my speech-to-text transcription with F0 SKU and used fast transcription API endpoints which offers 5 hrs of free audio transcription/month. I was never charged for using this. I thought of using Microsoft Foundry…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-03T00:18:26.5633333+00:00
Priyank Panchal
20
Reputation points
commented 2025-12-03T18:47:46.76+00:00
Priyank Panchal
20
Reputation points
1 answer
text to speech avatar approval
I applied recent Saturday but haven't approved yet, I filled form
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-02T14:46:49.78+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(240, 72%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMZ%3C/text%3E%3C/svg%3E)
Mustafa Özmen
0
Reputation points
edited an answer 2025-12-03T07:11:43.4266667+00:00
SRILAKSHMI C
11,215
Reputation points Microsoft External Staff
Moderator
2 answers
How to connect custom speech model with captioning with speech to text?
From following steps regarding training a custom speech model, most documentations are regarding file format following WAV files. For our particular use cases, we'd like to leverage the custom speech model to generate caption file for mp4 videos. Are…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-12-01T22:55:33.45+00:00
Quynh Huynh (NON EA SC ALT)
40
Reputation points Microsoft Employee
answered 2025-12-02T10:29:05.7466667+00:00
Aryan Parashar
3,685
Reputation points Microsoft External Staff
Moderator
2 answers
Resource not found when making API call to text-to-speed service
Tested it out on Postman: API key is added to header already Headers & body are structured like below: Got this error: 404 Resource Not Found Also tried with speechsdk on Python, with the same API key and service region, i'm able to get speed…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-11-27T13:04:25.3+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(169.60000000000002, 46%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFS%3C/text%3E%3C/svg%3E)
FU SHIJIE
0
Reputation points
commented 2025-12-01T03:01:48.3166667+00:00
Aryan Parashar
3,685
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
ConversationTranscriber stops recognizing audio after several Start/Stop cycles with PushAudioInputStream.
I am developing a client/server application that uses Microsoft Speech SDK’s ConversationTranscriber for speaker diarization. The production application runs on .NET Framework 4.6.2, written in C# 7.3, and uses Microsoft.CognitiveServices.Speech 1.47.0.…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 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(51.2, 48%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Change modalities mid session for voice live azure api
I tried to change modalities mid session from ["text", "audio"] to ["text"] and vice versa, to implement switch between text and voice feature for my voice+chat agent. I did this by sending session.update event to azure…
Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
2,243 questions
asked 2025-11-26T05:56:29.57+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(224.00000000000003, 93%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVR%3C/text%3E%3C/svg%3E)
Vishal Rawat
40
Reputation points
commented 2025-11-28T09:24:07.41+00:00
Aryan Parashar
3,685
Reputation points Microsoft External Staff
Moderator