GlowTwin
Photorealistic avatars that speak every language
Convert text into a digital video of a photorealistic human with natural-sounding voice and perfect lip sync — in 140+ locales. Standard avatars or custom digital twins. Real-time or batch synthesis.
What GlowTwin does
A photorealistic digital presenter that speaks every language — built from a single video session or a single photo.
Photorealistic Avatars
Lifelike digital presenters — standard library avatars or custom-built from your own video or photo.
140+ Locales
Full language coverage powered by GlowTranslate text-to-speech — every locale supported by GlowTTS is available.
Real-Time or Batch
Synthesize avatar video live in real-time for interactive sessions, or submit batch jobs for async large-scale production.
Custom Avatar — 10 Min of Footage
Create a branded digital twin from just 10 minutes of video. One recording session — deployed in every language.
Photo Avatar
No video required. Upload a single photo and GlowTwin generates a talking head avatar from that image.
Voice Sync Built In
Custom avatar voice is trained alongside the avatar model from your recording — voice and likeness stay perfectly matched.
Two avatar types
Choose the right avatar for your use case — full broadcast-quality video or fast photo-based generation.
Video Avatar
ProductionFine-tuned from a video recording. Supports half-body and full-body representations at broadcast quality.
Photo Avatar
PreviewGenerated from a single input image. Head-only representation — ideal for quick turnaround or low-footage scenarios.
Batch Synthesis
Submit scripts and receive completed avatar videos asynchronously. Ideal for content libraries, training catalogs, and bulk localization.
Real-Time Synthesis
Stream avatar video live for interactive applications — voice agents with avatar, live chat, and real-time customer-facing experiences.
How to create your GlowTwin
From footage to a deployed multilingual avatar in four steps.
Choose Avatar Type
Start with a standard library avatar or create a custom digital twin from your own video or photo.
Submit Footage
For custom video avatars, provide ~10 minutes of clear, well-lit video. For photo avatars, one high-quality image.
Select Voice & Language
Pick from 140+ locales. Use a standard GlowTranslate voice or fine-tune a professional voice matched to your talent.
Generate & Review
Submit text or script. Receive your avatar video via batch delivery or integrate real-time via API.
Voice fine-tuning is optional but combinable. Custom avatar voice sync is trained from your recording footage. If you also want a professional fine-tuned voice, that's a separate process that can be used alongside your custom avatar for maximum realism.
Where GlowTwin is used
Any video where a real person needs to speak to a global audience — without the cost of multilingual production.
CEO and leadership messages delivered in every regional language without re-filming.
Course hosts and instructors that speak to learners in their native language at scale.
Spokespersons and ad talent that reach international audiences without new production.
Launch videos localized for every market — consistent presenter, every language.
Earnings updates, board decks, and investor videos in multiple languages simultaneously.
Global onboarding videos from a single presenter recording, localized for each region.
Project-scoped or enterprise agreements
Priced by video count, language targets, and whether custom avatar creation is included. Enterprise agreements available for recurring multilingual content programs.
Contact Sales →Meet your digital twin
Send us a short video clip or a photo and we'll build a sample GlowTwin within 48 hours. No commitment required.
Get a Free Sample