Azure Text to Speech Pricing

1 concurrent request

1. Speech to Text

• Standard : 5 audio hours free per month
• Custom : 5 audio hours free per month. Endpoint hosting: 1 model free per month
• Conversation Transcription Multichannel Audio : 5 audio hours free per month

2. Text to Speech

• Standard : 5 million characters free per month
• Neural : 0.5 million characters free per month
• Custom : 5 million characters free per month. Endpoint hosting: 1 model free per monthSpeech Translation

3. Speech Translation

• Standard : 5 audio hours free per month

4. Speaker Recognition

• Speaker Verification : 10,000 transactions free per month
• Speaker Identification : 10,000 transactions free per month

Features

• Lifelike speech
• Customizable voices
• Fine-grained audio controls
• Flexible deployment

20 concurrent request

1. Speech to Text

• Standard : $1 per audio hour
• Custom : $1.40 per audio hour. Endpoint hosting: $0.0538 per model per hour
• Conversation Transcription Multichannel Audio : $2.10 per audio hour 4

2. Text to Speech

• Standard : $4 per 1M characters
• Neural : $16 per 1M characters. Long audio creation: $100 per 1M characters
• Custom : $6 per 1M characters. Endpoint hosting: $0.0537 per model per hour
• Custom Neural : Voice building (custom). Real-time synthesis: $24 per 1M characters. Endpoint hosting: $4.04 per model per hour. Long audio creation: $100 per 1M characters

3. Speech Translation

• Standard : $2.50 per audio hour

4. Speaker Recognition

• Speaker Verification : N/A per 1,000 transactions
• Speaker Identification : N/A per 1,000 transactions

Features

• Lifelike speech
• Customizable voices
• Fine-grained audio controls
• Flexible deployment