楽AI — The Universal Runtime for World Models  |  For Studios & Developers →    Also: Try the Consumer Demo →
XR PLATFORM

Complete XR Development Platform

Comprehensive XR input and interaction support. Built on industry standards for broad headset compatibility.

Meta Quest 3 Apple Vision Pro PlayStation VR2 SteamVR More Headsets
INTERACTION

Natural Input

Multiple input modalities for intuitive, controller-free XR experiences. Hand tracking, gaze interaction, and controller support with unified abstraction across all platforms.

Key benefit: One input API. Every headset. No per-platform input code.
FEEDBACK

Rich Haptic Feedback

Multi-sensory feedback across controllers and hands. Contextual haptic patterns for surfaces, impacts, and UI cues that put players inside the experience.

Key benefit: Deeper immersion. Players feel the game, not just see it.
SPATIAL

Mixed Reality & Spatial Anchors

Passthrough, scene understanding, and persistent world-locked content. Games that understand and blend with the real world around the player.

Key benefit: Persistent, world-aware experiences that survive across sessions and users.
PERFORMANCE

XR-Optimized Rendering

Every subsystem is tuned for XR frame budgets. Consistent 72-120 Hz rendering with foveated rendering support, reprojection, and automatic LOD management.

Key benefit: Smooth, comfortable VR with no dropped frames or motion sickness.

One API. Every Headset.

Raku abstracts platform differences so your XR code runs everywhere. Write once, deploy to every major headset.

Cross-Platform

Your app works great on every supported headset, automatically.

Unified Input

One input system across every platform.

Performance Optimized

Automatic performance optimization for each device.

Explore the SDK Spatial Engine AI Systems