
OpenAI Text to Speech: Voices, Pricing, API and WordPress
OpenAI's TTS models, built-in voices, prices and limits as of September 2026, a working API example, the AI-voice disclosure rule, and OpenAI voices on WordPress.
AtlasVoice 2.4 beta is here: natural voices, now free. Try the beta → (opens in a new tab)

OpenAI's TTS models, built-in voices, prices and limits as of September 2026, a working API example, the AI-voice disclosure rule, and OpenAI voices on WordPress.

The AtlasVoice API turns text into natural MP3 audio for Shopify, Wix, Webflow, Squarespace or your own app, free for 100,000 characters a month.

Google, Azure, Amazon Polly, ElevenLabs, OpenAI and AtlasVoice compared: monthly character allowances, time limits, card rules and commercial use, as of September 2026.