About Spatius
Spatius is an AI avatar rendering platform built for developers creating real-time digital human experiences. It takes audio streams through protocols such as LiveKit WebRTC or WebSockets and converts them into synchronized 3D facial animation, allowing an avatar to speak and move naturally in real time.
Unlike AI platforms that provide the entire conversational stack, Spatius focuses specifically on the avatar rendering layer. Developers can bring their own LLM, TTS, speech-to-speech, or other AI systems and use Spatius to give those systems a visual face. It provides Web, iOS, and Android SDKs and supports custom-trained 3D Gaussian Splatting (3DGS) avatars.
Its cloud-edge hybrid architecture is designed to reduce bandwidth and computing requirements while supporting 1080p rendering at 25 FPS on entry-level chipsets without requiring a dedicated GPU. Spatius can be used for AI language tutors, interview and HR applications, AI companions, in-vehicle assistants, kiosks, and AI hardware.
Pricing
$19/month
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