OctaveTTS : An AI Voice Engine that Understands Context, Emotions,and Style
Octave TTS - The first text-to-speech system that brings your words to life, generating natural, expressive speech that adapts to tone, rhythm, and emotion, just like a human actor interpreting a script for truly lifelike, context-aware voice synthesis.
Powered by Hume's Octave API. OctaveTTS.com is not affiliated with Hume AI.
Voice Style
Text to Convert
Features
Discover what makes OctaveTTS special
LLM-Powered Understanding
Octave TTS analyzes text context, emotional cues, and character traits to generate lifelike speech. Our advanced LLM technology makes it perfect for audiobooks, gaming NPCs, and professional video narration.
Dynamic Emotion Control
Adjust voices in real-time using natural language prompts. Octave TTS lets you transform a single line into multiple emotional styles—ideal for creating dynamic customer service AI and interactive content.
Prompt-to-Voice Design
Generate custom voices instantly from text descriptions. From simple accents to complex character roles, Octave TTS makes professional voice creation possible without any coding.
Voice Cloning (Coming Soon)
Clone voices from 5-second audio samples. Perfect for brand consistency in ads, personalized AI assistants, and multilingual dubbing. Experience the next generation of voice synthesis with Octave TTS.
Acting Instructions
The first AI voice generator that understands nuanced acting directions. Our system interprets prompts from "angry" to "just above a whisper" with natural variation.
Superior Quality
Proven superiority with 71.6% better audio quality, 57.7% closer prompt alignment, and 51.7% more natural delivery in blind tests. Experience why professionals choose Octave TTS for their voice synthesis needs.
How It Works
It's easy to get started with OctaveTTS
Describe your voice style
Input characteristics like gender, age, emotion, and attitude
Input your text
Type or paste content to convert
Generate your voice
Receive expressive speech instantly
Powered by LLM
Octave TTS is a cutting-edge speech synthesis system that leverages LLMs to generate natural and expressive speech.
LLM-Driven Semantic Understanding
Precision Control Over Emotion & Style
Open-Ended Voice Design & Multi-Character Support
Real-Time Interaction & High Performance
Octave TTS in Action
Hear sarcasm, fear, accents, and more—brought to life with human-like precision.
Sarcasm script
Sure, let's have another meeting about the color of the logo. That's exactly what this project needs! I mean, who cares about functionality when the shade of blue isn't quite right?
Revulsion script
OH, NAH, NOT ME, MATE—I’VE SEEN ENOUGH! GET IT AWAY! BLOODY ‘ELL, JESUS!
Fear Faker script
This AI doesn't just talk, it knows. It knows panic. It knows disgust. It knows fear.
English accent script
All right, all right, ladies and gentlemen, gather round—this is Lot Number One: a vintage porcelain vase from the esteemed Mapleton estate. Let’s start the bidding at one hundred dollars, do I hear one hundred… one hundred, one hundred, thank you, I have one hundred, now who will give me one-twenty-five?
Emotion style: “disgusted, disdainful”
IAre you serious?
Emotion style: “angry, furious”
IAre you serious?
Pricing
Choose the plan that best suits your needs
Free
- 5 voice generations per day
- 1,000 words per generation
- Basic voice customization
- Standard audio quality
Pro
- 500 voice generations per month
- 10,000 words per generation
- Advanced voice customization
- High-quality audio output
- Multiple voice styles
- Save up to 20 voices
- Priority support
Enterprise
- 10,000 voice generations per month
- Unlimited words per generation
- Full voice customization
- High-quality audio
- Multiple voice styles
- Save up to unlimited voices
- API access
- Dedicated support
Frequently Asked Questions
Everything you need to know about OctaveTTS
What makes Octave TTS unique in the text-to-speech market?
Octave TTS stands out by leveraging advanced LLM technology to understand context and emotions, not just words. Unlike traditional text-to-speech services, Octave TTS produces high-quality, natural-sounding speech with superior audio quality and emotional expression, making it perfect for content creators, developers, and businesses who demand professional-grade voice synthesis.
Is Octave TTS affiliated with Hume AI?
No, Octave TTS operates independently and is not affiliated with Hume AI. While Octave TTS utilizes the Hume API to enhance our service capabilities, we are a separate entity focused on delivering exceptional text-to-speech solutions.
How can I customize voices in Octave TTS?
Octave TTS offers intuitive voice customization through text prompts and natural language instructions. Simply describe the voice style you want (e.g., 'professional male narrator' or 'cheerful young voice'), and Octave TTS will generate the perfect voice. You can further adjust emotions per line using simple instructions like 'excited' or 'whispering'.
Can I reuse voices I've created with Octave TTS?
Yes, Octave TTS allows you to save and reuse voices in your personal voice library. The number of voices you can save depends on your Octave TTS subscription plan, with higher tiers allowing you to save more voices for future use. This feature makes Octave TTS particularly valuable for maintaining consistent voice branding across multiple projects.
What are the main applications of Octave TTS?
Octave TTS excels in creating high-quality audio content for various purposes. Content creators use Octave TTS for audiobooks, podcasts, video narrations, and gaming characters. Educational institutions leverage Octave TTS for e-learning materials, while businesses implement Octave TTS for customer service and marketing content. Our technology maintains consistent voice quality across long-form content while allowing real-time adjustments to tone and style.
How does the Octave TTS voice generation process work?
The Octave TTS process is straightforward yet powerful. Simply describe your desired voice style, input your text, and our advanced system will generate natural, expressive speech. You can adjust the emotional tone and style in real-time, and Octave TTS automatically maintains consistency throughout longer content, ensuring professional-quality results every time.
What makes Octave TTS suitable for professional use?
Octave TTS delivers studio-quality voice synthesis with consistent output across projects. Our advanced emotional understanding technology ensures that every voice generated by Octave TTS conveys the intended tone and meaning. Whether you need a single voice or multiple variations, Octave TTS maintains professional standards while offering flexible customization options.
Does Octave TTS support multiple languages?
Currently, Octave TTS provides high-quality voice synthesis in English and Spanish. Our advanced neural networks ensure natural pronunciation and authentic intonation in both languages. The Octave TTS team is actively working on expanding language support, with more languages planned for future releases. We prioritize quality over quantity, ensuring each supported language meets our high standards for natural-sounding speech.
Still have questions? Contact our support team
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