Discover GPT-4o Mini TTS — the next-gen voice synthesis engine that empowers developers and creators to generate lifelike, emotionally-rich voices. Start creating intelligent speech outputs in MP3 and WAV formats with full customization.
Enter text, adjust voice settings, and generate high-quality spoken audio.
Optional guidance for how the text should be spoken - add emotion, emphasis, or style directions.
Common audio format with good compatibility
Enter your text and choose voice settings to get started
Choose from multiple voice options with different tones and characteristics
Simple Mini TTS Workflow
Get started with GPT-4o Mini TTS in three easy steps on echo moss.
1
Input Text
Enter your content and instructions (e.g., 'Speak in a joyful tone')
2
Customize Voice
Choose mini tts voice options, adjust speed, emotion, and audio format
3
Download Speech
Generate and export audio in MP3 or WAV formats — ready to use in any project
Core Features of Mini TTS
Mini TTS empowers creators, developers, and educators with flexible, human-like voice output.
Voiceover Artist
Mini TTS makes it easy to create client-ready voiceovers without hiring talent. The emotional tone options are fantastic.
App Developer
Integrating GPT-4o mini tts into my app was simple and cost-efficient. The API flexibility is unmatched.
Content Creator
Mini TTS helped me narrate my online courses with a warm, engaging voice. Love the clarity and style!
MinittsTestimonial.review4_title
MinittsTestimonial.review4_text
What is echo moss?
echo moss is an AI-powered tool that transforms audio into visually captivating waveform videos, perfect for music, podcasts, and creative storytelling.
Who should use echo moss?
echo moss is ideal for content creators, musicians, podcasters, and anyone looking to visualize their audio with style and impact.
Is echo moss easy to use?
Yes! echo moss is designed for simplicity. Upload your audio, customize the look, and export your video—all within minutes.
Can I use echo moss for commercial projects?
Absolutely. Many professionals use echo moss for client projects, music marketing, and branded content.
Is echo moss free to try?
You can try echo moss with flexible plans and pay-as-you-go options. Explore the tool and create your first visual today.
Can't find the answer you're looking for? Contact our support team.