Azure Speech

Name: Azure Speech
Author: microsoftdocs

microsoftdocs/agent-skills

146 installs
682 repo stars
Updated August 3, 2026
microsoftdocs/agent-skills

Helps with ai & agent building tasks during AI-assisted development.

About

azure-speech is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted coding.

azure-speech
AI & Agent Building
AI-coding skill

Azure Speech by the numbers

146 all-time installs (skills.sh)
+16 installs in the week ending Aug 4, 2026 (Skillselion tracking)
Ranked #3,395 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
Data as of Aug 5, 2026 (Skillselion catalog sync)

npx skills add https://github.com/microsoftdocs/agent-skills --skill azure-speech

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Installs	146
repo stars	★ 682
Last updated	August 3, 2026
Repository	microsoftdocs/agent-skills ↗

What it does

Helps with ai & agent building tasks during AI-assisted development.

Files

SKILL.mdMarkdownGitHub ↗

Azure AI Speech Skill

This skill provides expert guidance for Azure AI Speech. Covers troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

Category	Lines	Description
Troubleshooting	L36-L44	Diagnosing and resolving Azure AI Speech issues: session/ID lookup, Foundry integration errors, SDK CRL/compatibility problems, container deployment failures, and common SDK runtime bugs.
Best Practices	L45-L61	Best practices for collecting and labeling audio/video, training custom voices/avatars, tuning recognition (phrases/keywords), optimizing latency/memory, and handling Voice Live agent behavior.
Decision Making	L62-L79	Guides for choosing Speech/Embedded/Voice Live options, planning large-scale use, checking availability, and migrating between Speech APIs, models, and personal/custom voice features.
Limits & Quotas	L80-L88	Speech service limits, quotas, and throttling, plus lifecycle, training, deployment, and usage constraints for custom/professional voice and short-audio speech-to-text APIs.
Security	L89-L102	Securing Azure AI Speech: auth (Entra, RBAC), network isolation (VNet, Private Link, sovereign clouds), encryption/BYOK, BYOS storage, and consent/ID flows for personal and professional voice.
Configuration	L103-L136	Configuring Azure AI Speech behavior: audio I/O, logging, storage, SSML, pronunciation, batch TTS/STT, avatars, personal/pro voices, and Voice Live/SDK/CLI connection and telemetry settings.
Integrations & Coding Patterns	L137-L167	Patterns and APIs for integrating Azure Speech/Voice Live with apps, agents, telephony, REST/WebSockets, SSML, avatars, transcription, translation, and text‑to‑speech workflows.
Deployment	L168-L179	Deploying and scaling Azure AI Speech: Docker/Kubernetes containers, on-prem STT/TTS, custom speech models/endpoints, language ID, and batch/long-form synthesis workflows.

Troubleshooting

Topic	URL
Retrieve Speech to text session and transcription IDs for support	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-get-speech-session-id
Resolve common Azure Speech in Foundry issues	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/known-issues
Resolve Azure AI Speech SDK CRL compatibility issues	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-to-sdk-1-48-2
Troubleshoot Azure Speech containers deployment issues	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-faq
Diagnose and fix common Azure Speech SDK issues	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/troubleshooting

Best Practices

Topic	URL
Prepare and locate audio data for batch transcription	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/batch-transcription-audio-data
Create high-quality human-labeled speech transcriptions	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-custom-speech-human-labeled-transcriptions
Prepare training data for professional custom voice	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-custom-voice-training-data
Apply best practices to reduce Speech synthesis latency	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-lower-speech-synthesis-latency
Track and manage Azure Speech SDK memory usage	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-track-speech-sdk-memory-usage
Handle interrupted responses in Voice Live chat history	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-auto-truncation
Evaluate and benchmark Voice Live voice agents	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-evaluate
Use phrase lists to improve Azure Speech recognition	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/improve-accuracy-phrase-list
Apply keyword recognition design and accuracy guidelines	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/keyword-recognition-guidelines
Record high-quality samples for custom voice training	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/record-custom-voice-samples
Back up and recover custom Speech and Voice resources	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/resiliency-and-recovery-plan
Design microphone arrays optimized for Speech SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-sdk-microphone
Prepare high-quality video samples for custom avatars	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech-avatar/custom-avatar-record-video-samples

Decision Making

Topic	URL
Plan large-scale transcription with batch processing	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/batch-transcription
Evaluate custom voice lite before professional voice	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/custom-neural-voice-lite
Choose Embedded Speech for offline and hybrid scenarios	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/embedded-speech
Evaluate device suitability for embedded speech models	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/embedded-speech-performance-evaluations
Check Azure Speech language and voice availability	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/language-support
Migrate Speech to text REST API from v3.2 to 2024-11-15	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-2024-11-15
Migrate Speech to text REST API from 2024-11-15 to 2025-10-15	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-2025-10-15
Migrate from retired Speech intent recognition to Language or OpenAI	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-intent-recognition
Migrate from Long Audio API to Batch synthesis	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-to-batch-synthesis
Migrate from v3 text-to-speech to custom voice REST API	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-to-custom-voice-api
Migrate Speech-to-text REST from v3.0 to v3.1	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-v3-0-to-v3-1
Migrate Speech to text REST API v3.1 to v3.2	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/migrate-v3-1-to-v3-2
Assess capabilities and regions for personal voice	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/personal-voice-overview
Select models and pricing for Voice Live API	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live

Limits & Quotas

Topic	URL
Text to speech FAQs including limits and behavior	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/faq-tts
Manage custom speech model and endpoint lifecycle	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-custom-speech-model-and-endpoint-lifecycle
Deploy professional voice models to custom endpoints	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/professional-voice-deploy-endpoint
Train professional voice models and understand duration	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/professional-voice-train-voice
Apply Azure Speech quotas, limits, and throttling guidance	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-services-quotas-and-limits

Security

Topic	URL
Configure BYOS storage for Azure Speech resources	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/bring-your-own-storage-speech-resource
Configure Microsoft Entra authentication for Speech SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-configure-azure-ad-auth
Configure consent requirements for personal voice projects	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/personal-voice-create-consent
Create personal voice projects with consent and IDs	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/personal-voice-create-project
Add and manage voice talent consent for professional voice	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/professional-voice-create-consent
Assign Azure RBAC roles for Speech resources	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/role-based-access-control
Configure Speech service in Azure sovereign clouds	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/sovereign-clouds
Manage Speech service data-at-rest encryption and keys	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-encryption-of-data-at-rest
Secure Speech service with Virtual Network service endpoints	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-service-vnet-service-endpoint
Secure Azure AI Speech with Private Link endpoints	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-services-private-link

Configuration

Topic	URL
Configure Batch synthesis properties for text-to-speech	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/batch-synthesis-properties
Check status and retrieve batch transcription results	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/batch-transcription-get
Configure BYOS storage for Speech to text	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/bring-your-own-storage-speech-resource-speech-to-text
Define UPS phonetic pronunciations for Speech to text	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/customize-pronunciation
Configure OpenSSL on Linux for Azure Speech SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-configure-openssl-linux
Control and monitor Speech SDK service connections	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-control-connections
Select and configure audio input devices in Speech SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-select-audio-input-devices
Use visemes for facial animation with Speech service	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-speech-synthesis-viseme
Configure Speech SDK audio input streams	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-use-audio-input-streams
Configure compressed audio input for Speech SDK and CLI	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-use-codec-compressed-audio-input-streams
Enable and configure Speech SDK diagnostic logging	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-use-logging
Configure interim responses for Voice Live latency	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-interim-response
Configure OpenTelemetry tracing for Voice Live SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-telemetry
Configure audio and transcription logging for Speech recognition	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/logging-audio-transcription
Create and manage personal voice speaker profiles	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/personal-voice-create-voice
Upload and validate training datasets for professional voice	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/professional-voice-create-training-set
Configure Azure Speech text-to-speech avatar options	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/quickstarts/get-started-text-to-speech-avatar
Use correct Azure Speech regional endpoints	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/regions
Configure Speech containers storage, logging, and security	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-configuration
Control speech output using SSML configuration	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-synthesis-markup
Configure pronunciation with SSML phonemes and lexicons	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-synthesis-markup-pronunciation
Structure SSML documents and events for Speech	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-synthesis-markup-structure
Configure Speech CLI datastore search order and files	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/spx-data-store-configuration
Configure output destinations for Speech CLI results	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/spx-output-options
Configure batch synthesis properties for TTS avatars	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech-avatar/batch-synthesis-avatar-properties
Reference Voice Live API events, models, and settings (2025-10-01)	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-api-reference-2025-10-01
Reference Voice Live API events and settings (2026-01-01-preview)	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-api-reference-2026-01-01-preview
Configure Voice Live WebSocket events and settings	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-how-to
Customize models and settings in Voice Live	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-how-to-customize
Configure language and locale support in Voice Live	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-language-support

Integrations & Coding Patterns

Topic	URL
Integrate Speech service with call center telephony	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/call-center-telephony-integration
Call Azure Speech fast transcription API in Foundry	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/fast-transcription-create
Use Speech SDK APIs to handle recognition results	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/get-speech-recognition-results
Integrate custom models with Voice Live API (BYOM)	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-bring-your-own-model
Implement text-to-speech synthesis with Speech SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-speech-synthesis
Implement speech translation with Azure Speech SDK	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-translate-speech
Integrate Voice Live with Foundry Agent Service	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-agent-integration
Implement function calling in Voice Live sessions	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-function-calling
Integrate Voice Live with Foundry hosted agents	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-hosted-agent-integration
Connect MCP servers to Voice Live sessions	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-mcp-server
Add proactive greeting messages to Voice Live agents	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-voice-live-proactive-messages
Use Azure LLM Speech API for transcription	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/llm-speech
Use MAI-Transcribe with LLM Speech API	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/mai-transcribe
Integrate Azure Speech with Azure OpenAI chat	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/openai-speech
Integrate Azure Personal Voice into applications	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/personal-voice-how-to-use
Use Power Automate connector for Speech batch transcription	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/power-automate-batch-transcription
Use Speech to text REST API endpoints and parameters	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/rest-speech-to-text
Call Azure Speech-to-text short audio REST API	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/rest-speech-to-text-short
Call Speech text to speech REST API endpoints	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/rest-text-to-speech
Use SSML phonetic alphabets with Azure Speech	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-ssml-phonetic-sets
Use SSML to customize Azure Speech voices	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-synthesis-markup-voice
Generate Speech service REST clients from Swagger	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/swagger-documentation
Control text to speech avatar gestures with SSML	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech-avatar/avatar-gestures-with-ssml
Implement real-time text-to-speech avatar streaming	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/text-to-speech-avatar/real-time-synthesis-avatar
Use Voice Live WebSocket API events and models	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-api-reference-2026-04-10
Integrate with Voice Live preview WebSocket API	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-api-reference-2026-06-01-preview
Integrate Voice Live API with telephony systems	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/voice-live-telephony

Deployment

Topic	URL
Use Batch synthesis API for long-form text-to-speech	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/batch-synthesis
Deploy custom speech models and endpoints	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/how-to-custom-speech-deploy-model
Scale Speech containers with batch processing kit	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-batch-processing
Run custom speech to text containers with Docker	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-cstt
Deploy and run Speech containers with Docker	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-howto
Run Speech containers on Kubernetes with Helm	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-howto-on-premises
Deploy language identification containers with Docker	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-lid
Deploy neural text to speech containers with Docker	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-ntts
Deploy speech to text containers for on-premises use	https://learn.microsoft.com/en-us/azure/ai-services/speech-service/speech-container-stt