OpenAI.fm is an interactive demonstration platform that allows developers to experience the latest text-to-speech models gpt-4o-transcribe, gpt-4o-mini-transcribe, and gpt-4o-mini-tts in the OpenAI API. This technology generates natural and fluent speech, making text content vivid and easy to understand. It is suitable for a variety of application scenarios, especially in voice assistants and content creation, helping developers better communicate with users and enhance user experience. This product is positioned for efficient speech synthesis and is suitable for developers who wish to integrate speech functions.