Text to speech: convert text to audio, speak text aloud in 41 voices in 6 languages (Tanod)
https://tanod.dev/v1/audio/speakOverview
Spoken audio of text in English, Spanish, French, Hindi, Italian or Brazilian Portuguese made by Kokoro-82M (Apache-2.0) on Tanod's CPU, no third-party API: choose one of 41 voices (the voice sets the language; female and male), a speed from 0.5 to 2.0 and mp3 (default), wav (16-bit PCM) or ogg (Opus). The audio comes back inline as base64 with its duration, or with `output` "url" as a 24-hour download link. Japanese and Mandarin are not offered. Body: `{"text": "Your report
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