Build, share and walk through 3D spaces

The manual for Arrival.Space: claim a space, bring in Gaussian splats and models, connect spaces with gates, and invite people in. Everything here also works from code.

Version 2026.8, updated 27 Aug 2026. What changed

Working with an AI coding agent?

Claude Code, Codex, Cursor or any other agent: give it this prompt. It installs the Arrival CLI and can then create and edit your spaces.

Please set yourself up to use the arrival CLI: https://codex.arrival.space/api/cli

Find your way around

Every section of the manual, grouped by what you are doing

Getting started

Your account, your first space, finding your way around.

Claim your space: Interface Controls Import scenes
Your profile: Avatar Settings
Share a space: Guest / view mode Quick guide

Building spaces

Content, layout and behaviour, in the editor.

Customize a space: Create a space Space permissions Versioning
3D content: Splats LOD GPU memory
Gates: Annotation Intros & animations Vibe coding

People and help

Meeting others in a space, and fixing what goes wrong.

Social: Voice chat 3D Voiceys Comments Direct messages
Troubleshooting: Microphone Performance Storage
FAQ: File formats Gates Business & enterprise

Learn inside a space

The tutorials are spaces themselves. Open one and walk through it.

Watch

Video tour

Arrival.Space at a glance, on YouTube.

How to: the basics

The basic concepts and first steps. No prior experience needed.

How to: Gaussian splats

Working with 3D Gaussian splats, from the start.

New in 2026.8All release notes

Stuck? Write to hello@arrival.space or ask on Discord.