Efficient AI text-to-speech model with 82M parameters delivering natural-sounding voice synthesis
AI video generator that creates photorealistic videos from text prompts with multi-angle camera shots and synchronized audio
Stage
Not given
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Founded
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Based in
SG
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Pricing model
Open source
Freemium
Pricing
Free to use. Free Chrome Extension with 10,000 characters free every month.
Starter: $9.9/month or $119/year (800 credits/month, 9,600 credits/year). Premium: $19.9/month or $239/year (2,000 credits/month, 24,000 credits/year). Advanced: $49.9/month or $599/year (6,000 credits/month, 72,000 credits/year). Pay-as-you-go also available. 6-second video without audio costs 60 c
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
Text-to-video generation from natural language descriptions
Multi-angle camera generation from single scene
Image-to-video with natural motion and camera movement
Synchronized audio and dialogue with multilingual lip-sync
Physics-based motion simulation for water and fabric dynamics
Character consistency across multiple video scenes
Cinematic camera control with lens and motion specifications
Up to 4K resolution output with multiple aspect ratios
Commercial use license for all generated videos
Extended video duration generation
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
Multi-angle camera generation allows capturing scenes from multiple perspectives simultaneously for complete creative coverage
Physics-based rendering creates convincing natural motion for water, fabric and human movement
Synchronized audio with multilingual lip-sync in single generation pass
Character consistency system maintains identity across multiple scenes
Extended video duration capabilities for longer storytelling
Kokoro TTS
Veo 4