Terms of the offer
OpenAI . fm is a platform designed for developers to experiment with the latest text-to-speech model available in the OpenAI API. This interactive demo allows users to generate realistic speech from text inputs, showcasing the capabilities of OpenAI ’s advanced audio processing technology. Yes, OpenAI FM offers a free, enterprise-grade API for seamless and scalable text-to-speech integrations into your applications, services, or workflows. This API provides robust functionality for developers looking to incorporate high-quality voice synthesis without any cost. On March 20, 2025, OpenAI set the developer community buzzing with a low-key technical livestream. The event unveiled OpenAI.fm , a brand-new voice technology platform, alongside three cutting-edge speech-to-text and text-to-speech models that form the technological backbone of the platform. OpenAI.FM Introduction OpenAI 's audio lineup includes two speech-to-text models and one text-to-speech model: gpt-4o-transcribe (speech-to-text), gpt-4o-mini-transcribe (lightweight speech-to-text), and ... Hear and play with these voices in OpenAI . fm , our interactive demo for trying the latest text-to-speech model in the OpenAI API. Voices are currently optimized for English.
