Qwen3 TTS VoiceDesign
Design a unique voice from a text description — define tone, accent, age, and emotion without any audio samples.
High-quality TTS in dozens of voices and languages.
Language
Voice
Estimated cost: calculating… $0.00566/clip
2 free clips left
{
"model": "Qwen3_TTS_12Hz_1_7B_CustomVoice",
"lang": "English",
"speed": 1,
"format": "mp3",
"sample_rate": 24000,
"mode": "custom_voice",
"text": "The year is twenty forty-five. Humanity has finally cracked the code on fusion energy, and the world will never be the same. Cities float above the clouds, powered by reactors no bigger than a suitcase. But not everyone is celebrating. Deep beneath the ocean floor, something ancient has awakened \u2014 something that doesn't appreciate all the noise we've been making. This is the story of first contact, and it doesn't start with a handshake.",
"voice": "Vivian"
}
curl -X POST \
'https://api.deapi.ai/api/v1/client/txt2audio' \
-H 'Content-Type: application/json' \
-H 'Accept: application/json' \
-H 'Authorization: Bearer {{ YOUR_API_TOKEN }}' \
-d '{
"model": "Qwen3_TTS_12Hz_1_7B_CustomVoice",
"lang": "English",
"speed": 1,
"format": "mp3",
"sample_rate": 24000,
"mode": "custom_voice",
"text": "The year is twenty forty-five. Humanity has finally cracked the code on fusion energy, and the world will never be the same. Cities float above the clouds, powered by reactors no bigger than a suitcase. But not everyone is celebrating. Deep beneath the ocean floor, something ancient has awakened \u2014 something that doesn'"'"'t appreciate all the noise we'"'"'ve been making. This is the story of first contact, and it doesn'"'"'t start with a handshake.",
"voice": "Vivian"
}'
Built for developers who need power without complexity.
Design a unique voice from a text description — define tone, accent, age, and emotion without any audio samples.
Clone voice from a short audio sample — reproduce its tone, accent, and character in any new text.
23 languages: EN, ES, FR, DE, ZH, JA, KO, AR, HI, PL and more. Emotion exaggeration control. Built-in AI watermarking. Output: MP3/WAV/FLAC.
41 voices (male & female). 7 languages: EN-US, EN-GB, ES, FR-FR, HI, IT, PT-BR. Output: MP3/FLAC at 24kHz.
Join developers & vibe coders building AI apps with deAPI. No credit card, zero setup headaches — just pure, instant AI magic.
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