Azure speech translation microphone not working since yesterday April 23 2025
Hello, I am trying to use Microsoft Azure Speech Translation for live transcription and translation. However, since yesterday, April 23, 2025, the microphone is not working and is not receiving any voice or audio. When I click on the microphone, I…
Azure AI Speech
speech translation not translating
Dear Support Team, The microphone issue with Azure Speech Translation has finally been resolved. However, a new problem has occurred: the service is now only performing transcription without providing any translation. Please advise on how to restore the…
Azure AI Speech
Add a new user to Azure AI Speech Studio
Hello, need assistance setting up a new employee with access to Azure AI Speech Studio. Can we get some support?
Azure AI Speech
Azure speech to text suddenly stopped working for publicly signed S3 url
I have suddenly started getting "Authentication failed for recordings URI" error while using speech to text batch transcription, it had been working well for last one year and now has stopped working. While troubleshooting, I even found my…
Azure AI Speech
How do I configure an AudioConfig for an audio without having it stored on the local/server or using the tempral or any storage
I am using python to create an application in Django to evaluate pronunciation of long audios (10 min approx), but I need to be able to evaluate the pronunciation without saving the audio on my local or server (once I deploy it), but I can't figure out…
Azure AI Speech
Endpointing and latency issue with streaming azure STT
Assistance is needed with implementing Azure’s streaming Speech-to-Text. The following issues have been encountered during development: 1. What languages are supported for semantic endpointing in Azure Speech-to-Text? Silence-based endpointing is…
Azure AI Speech

custom keywords because the model fails to load
I cannot download my custom keywords because the model fails to load during the fine-tuning step. A few weeks ago, I managed to download a few keywords by being patient and trying several times. Now, when I want to download more keywords, it always fails…
Azure AI Speech
I am trying to finetune and get better results from Azure Speech to Text
I am using Azure AI Playground to train a model for speech recognition. I have the audio files that I need to get accurate transcription. However, when I upload my data (audio file zip), I get error "the dataset is not suitable for this…
Azure AI Speech
English Transcription in Arabic ASR
Dear team, ASR-issue.pngwhile using the Arabic ASR (for Egyptian and Moroccan dialects), we are experiencing a mix of English/Gibberish in Roman/Latin script. We were expecting the Arabic ASR to be transcribing only in Arabic script. For example, for…
Azure AI Speech
Random "Yes." Issue in Arabic ASR (Multiple Dialects)
Dear team, we are building a conversation IVR via our server, where the customer can make the call and get the conversation IVR treatment. We have integrated our SoftSwitch (FreeSwtich) to MS ASR. We have been facing a random issue where the MS ASR…
Azure AI Speech
Avatar video synthesis failed: Internal server error. websocket error code: 1011
I have error on implementing avatar to my angular application Avatar video synthesis failed: Internal server error. websocket error code: 1011 as per checking the region should be supported and sdk key should correct which im certain that im using the…
Azure AI Speech
Why do I keep getting a "Page not Available" error when trying out Speech Translation?
I'm just trying to record a sentence and then have Speech Translation translate it for me. It worked last week, but I can't get it to work anymore. I keep getting a "Oops, something went wrong. This page is temporarily unavailable." error…
Azure AI Speech
Strange Error with Azure Speech Service TTS, suddenly stopped working
I have a voice agent built with Livekit that uses Azure Speech Service TTS, but last week I suddenly started getting this error when running my agent. I'm not sure what the error is since there is no error code and the error message shown in the first…
Azure AI Speech

How can I add variability to TTS in Azure AI Speech?
I'm using the en-US-NovaTurboMultilingualNeural voice in Azure AI Speech's text-to-speech (TTS) service. When I've used other TTS services (e.g. OpenAI, ElevenLabs) each generation of speech results in a slightly different reading. ElevenLabs even has a…
Azure AI Speech
Speech to text - batch Transcriptins
Good Day, I've couple of questions regardting speech to text (batch transcritions) Where's i can find list of supported Models highlighted at the screenshot I'm getting following error, while locale "ar-EG" is supported as mentioned here …
Azure AI Speech
Azure's Speech Studio custom keyword creation is "processing" for hours
Hi, I'm trying to create a basic custom keyword in Azure AI Speech Studio. According to the documentation, this process should take a few minutes. I've been waiting for over 10 hours and it is still "processing". I'm using East US region. Is…
Azure AI Speech
The request is throttled because you have exceeded the concurrent request limit allowed for your sub websocket error code: 4429
We are getting below error even though we are in standard plan. "The request is throttled because you have exceeded the concurrent request limit allowed for your sub websocket error code: 4429"
Azure AI Speech
Add Persian/Farsi as a language option for Language Identification (LID) in Speech Service
Wondering if it is possible to use or add Persian/Farsi as a language option for Language Identification (LID) in Speech Service? It is an option in almost all other Speech Service capabilities - is adding it on the roadmap for Azure AI?
Azure AI Speech
Custom Avatar:Failed to upload data. Please check your data format and try to upload again
We are trying to test out the process of custom avatars. It will not let us upload our longer videos. We see the following error "Failed to upload data. Please check your data format and try to upload again." we get the same error when we…
Azure AI Speech
Speech to Text API Lag Issue in Angular Application
Issue Details: Issue Type: Performance degradation Component: Azure Speech to Text API Environment: Angular front-end application Impact: Production users experiencing significant delays Symptoms: Speech recognition response lag after 10-15 minutes…