Free text-to-speech tool with over 200 voices in 70+ languages
AI-powered video lip synchronization framework
Stage
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Founded
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Pricing model
Freemium
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Pricing
Free plan: $0/month with 10,000 characters per month; Lite: $4.75/mo (billed annually at $57/year); Plus: $7.75/mo (billed annually at $93/year); Enterprise: $27/mo (billed annually at $324/year)
One-time payment plans: Starter $9.90 (500 credits), Pro $49.90 (2500 credits), Ultimate $99.90 (5000 credits). Average of 10 credits per second. All plans include high-quality generation, access to all major AI models, no watermark, and commercial use rights.
Key features
Over 200 AI voices in 70+ languages
MP3 download in common audio format
PDF and TXT document to speech conversion
Adjustable speech rate and pitch
Pause insertion with configurable durations
Real-time audio listening and download
Custom voice creation with up to 800+ custom voices available
No ads or captcha for paid plans
Extended character limits for conversions
Commercial use rights for generated audio
Multi-language support for lip synchronization across different languages and accents
512x512 high-resolution video output
Real-time processing with efficient architecture
Temporal consistency mechanisms for smooth lip movements
Whisper integration for precise audio feature extraction
End-to-end latent diffusion without intermediate motion representations
Low VRAM requirements for accessible scaling
Flexible deployment with Gradio App and CLI interface
What makes it different
Advanced AI algorithms that understand text meaning for accurate voice output
Natural-sounding voices capturing tone and emotion
No character limits on free plan
Full commercial ownership of generated audio without restrictions
Ebook to audiobook conversion with one-click processing
Audio-conditioned latent diffusion without intermediate motion representations
Preserves original visual details and lighting in latent space
Language-agnostic processing works across different languages
Open source ecosystem with full access to code and checkpoints
Extensive research-backed algorithms for high-quality results
Luvvoice
LatentSync