Voice & audio · A-tier

OpenAI Audio

Whisper transcription and OpenAI text-to-speech on the same API key as GPT.

Open OpenAI Audio Best AI voice and audio tools

Best for

Transcription and straightforward TTS on an OpenAI key you already have.

What it is

OpenAI Audio covers Whisper speech-to-text and OpenAI’s text-to-speech voices on the platform API. It is the convenient pick when the rest of the product already calls OpenAI. Voice quality for expressive speech is usually why people still add ElevenLabs.

sttttsapiVoice & audio

Score breakdown

Capability 40%84
Ease 25%74
Value 20%78
Momentum 15%80

Pricing

Paid

Starting price: check site

Usage-based API pricing. There is no meaningful forever-free production tier. Check the audio pricing table.

Dates

Released 2022 (year precision).

Added to StackPick 14 Oct 2026.

Alternatives

A-tier · 88

ElevenLabs

Product voice, narration, and cloning when quality is the bar.

A-tier · 80

Deepgram

Product transcription, especially streaming audio, via an API.

B-tier · 77

AssemblyAI

Transcription APIs when you also want summary or moderation on the same call.

Questions

What is OpenAI Audio best for?

Transcription and straightforward TTS on an OpenAI key you already have.

How much does OpenAI Audio cost?

Paid. Starting price: check site. Usage-based API pricing. There is no meaningful forever-free production tier. Check the audio pricing table.

What are alternatives to OpenAI Audio?

ElevenLabs, Deepgram, AssemblyAI are the alternatives we file next to it. Open a comparison when one exists.