Efficient AI text-to-speech model with 82M parameters delivering natural-sounding voice synthesis
Upload photos and create a viral AI rap video
Stage
Not given
Not given
Founded
Not given
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Based in
SG
Not given
Pricing model
Open source
Paid
Pricing
Free to use. Free Chrome Extension with 10,000 characters free every month.
Single: $8.99 for one 720p video (10 credits). Trio: $19.99 for three 720p videos or two 1080p videos (30 credits). Crew: $49.99 for ten 720p videos or six 1080p videos plus 10 credits remaining (100 credits). 720p HD: 10 credits. 1080p Full HD: 15 credits. All prices in US dollars. One-time payment
Key features
82M parameter efficiency for lightweight, scalable performance
Multilingual support including English, French, Korean, Japanese, and Mandarin
Customizable voice packs with multiple lifelike voice options
Automatic content segmentation for chapter and section detection
OpenAI-compatible API endpoint for easy integration
Real-time audio generation with NVIDIA GPU acceleration
Processes up to 510 tokens in a single pass for longer audio outputs
Chrome extension for reading webpages aloud
Upload one or two portrait photos with face and upper body visible
Generate 15-second vertical MP4 videos ready for mobile sharing
Automatic credit refund for failed or blocked renders
Videos usually ready in 5-10 minutes
Personal 'My videos' library to store and manage generated clips
Credits never expire and can be saved for later use
What makes it different
Outperforms larger models like XTTS (467M params) and MetaVoice (1.2B params) despite having only 82M parameters
Open-source and free for both commercial and personal use under Apache 2.0 license
Lightweight architecture enabling deployment on CPU and GPU with minimal resources
Trained on high-quality, permissively licensed audio for accurate natural-sounding speech
Designed for scalability while preserving excellent audio quality
Pre-set scenes eliminate the need to write prompts or work with timelines
Photorealistic output that viewers mistake for real filmed footage
Reduces production time compared to booking and shooting a real video
One-time purchase model with non-expiring credits
Photos used only for your video, never for AI model training
Kokoro TTS
AI Rap Video