Question: I'm looking for an API that integrates text-to-speech functionality into my application, what options are available?

If you're looking for an API to build text-to-speech into your app, there are many good options. One that stands out is PlayHT, which offers a full text-to-speech platform with more than 600 ultra-realistic AI voices. It spans multiple languages and accents, with options for custom pronunciation, voice inflection and real-time voice cloning. The service can be used for video voiceovers, audio publishing, e-learning, gaming and more.

Another option is Verbatik, which uses machine learning technology to offer natural-sounding voices in more than 600 voices across 142 languages. It offers instant conversion, customizable voices and an API for integration. Verbatik can be used for marketing, education and customer service automation.

Inworld also offers a powerful option with its AI voice generator and Text-to-Speech API. Using state-of-the-art models, it creates natural-sounding voices for games, audiobooks, videos and more. With real-time text-to-speech and customizable speech synthesis options, it's a good option for developers and content creators who need high-quality AI voices.