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Azure AI Speech

Azure AI Speech provides cloud-based speech-to-text, text-to-speech, and speech translation APIs for applications. · Azure · AI

Overview

Azure AI Speech offers cloud APIs for speech-to-text, text-to-speech, and translation. The free (F0) tier includes 5 audio hours/month transcription, 0.5 million characters/month neural TTS, and 5 audio hours/month translation, suitable for development and light production workloads.

Good fit

Use when you need reliable cloud-based speech recognition, synthesis, or translation with generous free monthly limits.

  • voice-enabled apps
  • accessibility features
  • multilingual support

Not a fit

Avoid if you need unlimited usage, custom voice models, or fully offline/local processing.

  • need custom voice training
  • require on-premises processing
  • exceed free tier limits regularly
Quickstart · 5 steps
  1. Sign in to the Azure Portal and create a Speech resource.
  2. Copy your Speech resource key and endpoint.
  3. Install the Azure Speech SDK for your preferred language.
  4. Configure your app with the key and endpoint.
  5. Call the API for speech-to-text, text-to-speech, or translation.

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