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google/gemini-2.5-pro-tts
Gemini 2.5 Pro TTS
text-to-audio
PRO

Gemini 2.5 Pro TTS API by Google

google/gemini-2.5-pro-tts
Gemini-2.5-pro-tts

Gemini text-to-speech (Pro): studio-quality, expressive speech from text with 30 prebuilt voices and natural-language style control. Powered by gemini-2.5-pro-preview-tts.

Gemini 2.5 Pro TTS is developed by Google. Atlas Cloud (operated by Atlas Cloud AI LLC) provides access to it and does not own it. All trademarks belong to their respective owners.

Gemini 2.5 Pro TTS

Studio-quality, expressive text-to-speech powered by Google's gemini-2.5-pro-preview-tts.

Highlights

  • 30 prebuilt voices — Kore, Puck, Charon, Aoede, Fenrir, Leda, Orus, Zephyr, and more.
  • Style prompting — steer tone, pace and emotion in natural language inside text, e.g. "Say cheerfully: ..." or "Read slowly and calmly: ...".
  • Output is a WAV file (24 kHz PCM); billed per 1k characters.

Parameters

fieldrequirednotes
textyestext to synthesize (may embed a style instruction), ≤10000 chars
voice_namenoprebuilt voice, default Kore

Powered by Google Gemini via Atlas Cloud.

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