OpenAI Adds TTS API with Six Voices to Playground

OpenAI has introduced a new feature in its Playground, allowing developers to easily create text-to-speech (TTS) audio content using the TTS API. The API now supports six preset voices: Alloy, Nova, Onyx, Fable, Echo, and Shimmer. This addition aims to simplify the process of generating and downloading audio versions of any text. The development marks OpenAI's entry into the voice AI development space, although some users are still awaiting the release of GPT-4's audio-to-audio capabilities.