mlpeek: Speak text aloud in 41 voices: English, Spanish, French, Hindi, Italian, Portuguese. For audio to text use transcribe_audio. Returns the text spoken as audio. Offline neural TTS (Kokoro-82M); the audio is a synthetic voice. At most 2,000 characters; 41 voices in 6 languages (the voice sets the language: write the text in it). Bad input is a 422, a busy or unavailable model a 503, a synthesis over the time limit a 504 (none charged). Save `data_base64` to a file to play it, or send `output` "url" for a 24 h link. Typically 4-10 s for 200 characters (about 13 s of speech), up to about a minute for 2,000 characters. Price: USD 0.005. Free: 5 mlpeek calls per IP per UTC day. The submitted text is not logged; the result is kept only with `output` "url" (24 h). Docs: https://tanod.dev/learn/text-to-speech-api.html