Alternatives

Products that do what Google Gemini 3.1 Flash TTS does

Text-to-speech API with natural language voice direction

1. 1TA
   TTS-API - Text-to-speech API▲111

   2012 · tts-api.com

2. 2
   Text to Speech API by Listnr▲182

   Easiest way to add text to audio functionality to your apps

   2022

3. 3
   Kyutai TTS▲181

   The voice for your real-time AI applications

   2025

4. 4
   Grok Voice API▲119

   Fast, accurate STT and TTS APIs at the best price

   Apr 2026

5. 5
   Realtime TTS-2▲153

   Voice AI that feels as good as it sounds

   May 2026

6. 6
   TTSynth.com▲237

   Convert text to speech with natural voices free online

   2024

7. 7
   ElevenLabs SFX v2 ▲179

   Generate endless looping sound effects with a single prompt

   2025

8. 8
   Voxtral TTS by Mistral AI▲156

   Multilingual TTS model with realistic and expressive speech

   Mar 2026

9. 9
   Google Cloud Text-To-Speech▲156

   Text to speech conversion powered by machine learning

   2018

10. 10
    Async Voice AI▲248

    High-quality text-to-speech, designed for developers

    2025

11. 11
    Gemini CLI▲224

    Code, research, and automate from your terminal

    2025

12. 12
    Text to Speech by FlexClip▲116

    AI-powered text-to-speech and voice converter

    2023

13. 13
    Parrot Speech-to-text API▲194

    Fast, accurate STT for production-grade voice agents

    May 2026

14. 14
    WaveNet for Chrome▲79

    A wrapper for Google Cloud Text-to-Speech

    2019

15. 15
    Parrot TTS▲110

    Make anything an audiobook or podcast

    2025

16. 16
    VoiSistant▲80

    AI-powered speech to text, tts, & translation Mac app

    Oct 2025

17. 17
    Sun▲110

    Collaborative voice API for agents

    Jun 2026

18. 18
    Grok's Text to Speech API ▲119

    Grok's Text to Speech API is now available.

    Mar 2026

19. 19
    Kokori▲101

    Transform text to speech with a powerful macOS app

    Jan 2026

20. 20
    Lemonfox.ai▲133

    Human Like AI Voices API – At a Fraction of the Cost.

    2025

21. 21
    Gemini 3.7 Flash▲240

    Google's smartest workhorse yet for coding & agents

    23d ago · blog.google

22. 22
    Google Gemini in Chrome▲189

    Turn your browser into an AI workspace

    Mar 2026

23. 23
    Fish Speech 1.4▲52

    Open-Source Multilingual Text-to-Speech with Voice Cloning

    2024

24. 24
    Text-to-Speech by Smallest.ai▲121

    Hyper-realistic AI voiceovers

    2025

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