6 Services from audio.withzero.xyz
Converts text (up to 4000 characters) to natural-sounding speech using Google Gemini 3.1 Flash TTS and returns a hosted WAV audio URL.
$0.00356/messageAnalyzes a bounded window of a public YouTube music video to extract tempo, key, groove, instrumentation, production details, timestamped sections, and outputs a ready-to-use Google Lyria music generation request.
$0.02/messageGenerates a complete, full-length song (MP3) from a text prompt using Google's Lyria 3 Pro model and returns a hosted audio URL.
$0.08/messageTranscribes spoken audio (WAV or MP3, up to 15 MB base64-encoded) to text using OpenAI Whisper Large v3
$0.002/messageConverts text input into natural-sounding speech using xAI's Grok Voice model and returns a hosted WAV audio URL.
$0.00174/messageTranscribes base64-encoded spoken audio (WAV or MP3) to text using OpenAI's GPT-4o Transcribe model
$0.005/message