Efficient AI text-to-speech model with 82M parameters delivering natural-sounding voice synthesis
AI dance generator turning two photos into an 8-second vertical video of the viral TikTok trend
Stage
Not given
Startup
Founded
Not given
2026
Based in
SG
HK
Pricing model
Open source
Paid
Pricing
Free to use. Free Chrome Extension with 10,000 characters free every month.
Standard 480p: 50 credits ($4.99 for 50 credits), HD 720p: 100 credits ($9.98 for 105 credits or $19.96 for 220 credits). Credit packs start at $4.99 for 50 credits.
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
8-second vertical 9:16 videos
Automatic role swap halfway through
Standard 480p and HD 720p quality options
Browser-based, no app installation
One-time credit purchases, no subscription
Automatic credit refund for failed renders
Private video storage with no time limit
Point, hop, press and swap animations
Supports JPG, PNG and WebP formats up to 4 MB
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
Built for one trend only, optimized specifically for the hop hop hop dance with exact timing and moves
No prompts or templates required, fully automated from photo upload to download
Keeps both faces clear and maintains identity through the role swap
Synced to beat so videos align with trend sound when added in TikTok
Pay per video with no subscription and credits that never expire
Kokoro TTS
Hop Hop Hop