Efficient AI text-to-speech model with 82M parameters delivering natural-sounding voice synthesis
AI transcription and translation platform for audio and video content in 50+ languages
Stage
Not given
Not given
Founded
Not given
2023
Based in
SG
Not given
Pricing model
Open source
Freemium
Pricing
Free to use. Free Chrome Extension with 10,000 characters free every month.
Free trial: 20 minutes. Pay-as-you-go: $1.49/hour (expires after 1 year). Premium: $14/month for 20 hours (discounted from $40/month). Business: $21/month for 40 hours (discounted from $60/month). All plans include 50+ language support, unlimited file length, multiple audio/video formats, AI summari
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
98% transcription accuracy
50+ language support
Pay-as-you-go pricing
AI-powered summarization
Smart content highlights
Interactive transcript chat
No file length limits
Speaker identification and timestamps
GDPR compliant with end-to-end encryption
Multiple audio and video format support
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
Affordable pay-as-you-go pricing starting at $1.49 per hour with no hidden fees
Transcription in under 10 minutes for hour-long files
Complete data privacy with ability to delete recordings anytime
AI features beyond basic transcription including summarization and chat
Kokoro TTS
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