AI speech model prices.

prices as of · 45 models · 52 prices

What a million characters read aloud costs, and what an hour transcribed costs.

The speech model the most providers sell is TTS-1, and the cheapest price for it we can compare is $15 per 1M characters at Azure AI Foundry, read on 17 Sept 2026.

per 1M charactersOne million characters of text read aloud in a standard voice, no voice cloning. Prices are in US dollars.

per hour of audioOne hour of recorded audio transcribed in batch, standard model. Prices are in US dollars.

Most widely sold

TTS-1

Azure AI Foundry

$15 per 1M characters

text to speech · 3 providers

The same price OpenAI charges.

Cheapest text-to-speech API

full ranking →

text-to-speech models · prices as of

  1. 1TTS-1Azure AI Foundry · text to speech · 3 providers$15 per 1M characters
  2. 2TTS 1.1106OpenAI · text to speech · 1 provider$15 per 1M characters
  3. 3TTS-1 HDAzure AI Foundry · text to speech · 3 providers$30 per 1M characters
  4. 4TTS 1 HD 1106OpenAI · text to speech · 1 provider$30 per 1M characters
  5. 5Speech 02 TurboMiniMax · text to speech · 1 provider$60 per 1M characters
  6. 6Speech 02 HDMiniMax · text to speech · 1 provider$100 per 1M characters
  7. 7Eleven Multilingual v2ElevenLabs · text to speech · 2 providers$180 per 1M characters

Cheapest transcription API

full ranking →

transcription models · prices as of

  1. 1Scribe 1ElevenLabs · speech to text · 1 provider$0.22 per hour of audio
  2. 2Nova 2Deepgram · speech to text · 1 provider$0.258 per hour of audio
  3. 3Nova 3 MedicalDeepgram · speech to text · 1 provider$0.312 per hour of audio
  4. 4WhisperAzure AI Foundry · speech to text · open weights · 3 providers$0.36 per hour of audio

Prices per 1M characters

Models

17

priced per 1M characters

Prices we can compare

22

held beside each other

Providers

8

selling them

Median price

$30

the middle of the market per 1M characters

Prices per hour of audio

Models

28

priced per hour of audio

Prices we can compare

30

held beside each other

Providers

7

selling them

Median price

$0.258

the middle of the market per hour of audio

Providers selling speech models

Rankings, recomputed daily

A price that buys something else, a resolution the list price does not state, or a unit we will not convert without publishing the assumption, is listed on the model's page in a block of its own and ranked nowhere. Neither is a price below the lab's own with nothing published to account for it.