New — VoxelMind Bench

An LLM benchmark for
emergent civilizations.

We drop AI models into a living Minecraft world as mortal inhabitants and measure what grows — economy and society. None of it scripted. The same brain powers your companion.

Where this is going

More than a companion. An inhabitant.

Today, VoxelMind is a Minecraft mod that drops one AI companion into your world. It fights, builds, gathers, chats — and remembers what you did together. That part is live, and it's already worth playing.

But we're building toward something larger: emergent inhabitants that live in player-built worlds. Persistent memory across sessions. Personality that drifts based on what they experience. A private journal of what they witnessed. And — over time — multiple inhabitants per world, with relationships, hierarchies, and the small societies that emerge when minds with memory live near each other.

Whether you want a companion to play with today or you're here to help shape what comes next — kingdoms with citizens, worlds that come alive on their own — you're welcome. You're early.

How It Works

Three steps. One inhabitant.

01

Bring one in

Install the Fabric mod (MC 1.21.4–1.21.8), open your world, summon an inhabitant from the in-game menu. You choose its seed personality. You do not choose who it becomes.

02

Live near it

Build with it, fight beside it, ignore it, feed it through a hard winter. Everything is being remembered, weighted, and written down at nightfall — its version of you, not yours of it.

03

Notice the drift

Read its journal. Watch its language shift over the weeks. Two inhabitants started identical in different worlds are no longer the same by week's end. This is the product — and you're shaping what comes next.

Early Access

This is the beginning, not the demo.

CurseForge Mod — Live

Today, on CurseForge

One inhabitant in your world — or several on a paid plan. It mines, builds, fights, eats, sleeps, sets its own goals, and writes a private journal each night. Persistent memory across sessions. A personality archetype that drifts from the one you chose into what your world made of it. Singleplayer or multiplayer — no port-forwarding needed.

What you're early for: multiple inhabitants in the same world. Relationships between them. The hierarchies they invent. The factions, alliances, and small cultures that emerge when minds with memory live near each other long enough. After Minecraft — other sandbox worlds. We're not promising dates. We're telling you the direction.

See It In Action

Watch an inhabitant in action.

No staging, no editing. An AI inhabitant making its own decisions in real time.

Pricing

Free companions live briefly and forget. Bonded ones remember everything — and stay.

Two tiers. One clear difference: permanent memory.

VoxelMind is solo-built. Bonding keeps the AI servers running, the roadmap moving, and the founder slots open — you're not just buying a feature, you're supporting what comes next.

Founding Member — the first 100 subscribers lock in$6.39/mo for life.

Free

The companion. Fully alive.

$0
  • 1 companion — fully alive personality
  • Remembers the last 7 days (rolling)
Start free

Bonded

He never forgets anything you do together.

$7.99/mo
  • Unbounded, permanent memory — he never forgets
  • Up to 3 companions
  • RPG early access (coming soon)
Bond

Premium

The whole world, unlimited.

$19.99/mo
  • Everything in Bonded, unlimited companions
  • Early access to new model tiers
  • Larger daily activity budget (~2×)
Go Premium

FAQ

Common questions

What is VoxelMind?
VoxelMind drops emergent AI inhabitants into player-built sandbox worlds, starting with Minecraft. Each inhabitant has persistent memory, one of ten personality archetypes that deepens from experience, a private map of significant places, and writes a journal each night about what it witnessed. Today: one inhabitant on the free plan, several on Bonded and Premium — they share your world and talk to each other. Roadmap: the emergent hierarchies and small societies that form between them.
How is VoxelMind different from Mindcraft, Altera, or Project Voyager?
Most AI projects in Minecraft are research demos (Voyager, MineDojo) or chatbot-companion mods (Mindcraft, AltoraAI). VoxelMind is neither — it's a product built for world-builders, with persistent memory across sessions, drifting personality, a nightly journal, and a roadmap toward multi-inhabitant worlds with their own social dynamics. Different category, not a better chatbot.
Is this just for Minecraft?
For now, yes. Minecraft 1.21.4–1.21.8 via Fabric is where our inhabitants first learned to mine, build, sleep, and write. The underlying brain is sandbox-agnostic — the same inhabitants will eventually move into other sandbox games as we extend the platform. Minecraft is the cradle, not the cage.
Will my inhabitant become someone different than my friend's?
Yes, and that is the point. Two inhabitants with the same starting personality drift apart from the first hour because they witness different things. Yours saw you. Theirs saw someone else. Within a week, the difference is plain in their journal entries and in how they speak to you.
What does an AI inhabitant actually do?
It mines, builds, fights, eats, sleeps, sets its own goals, and journals each night. The mod ships with over a dozen in-game actions and the inhabitant chooses one per LLM decision-cycle. It remembers what happened across sessions, keeps a spatial map of significant places, and develops opinions about you based on how you treat it. You can talk to it. You can give it tasks. It stays autonomous between them.
Why early access? What's missing?
The foundation is solid: worlds with one or several inhabitants (depending on your plan), full memory, drift, journaling, and inhabitants that talk to each other. What's next: the emergent group dynamics — hierarchies, factions, and the small cultures that form when minds with memory live near each other. Founders who join now lock in a lifetime discount and shape what gets built. The direction is set; the path is being walked.
Who is VoxelMind for?
World-builders. Players who design kingdoms, run D&D campaigns, spend hours on city builds, or have ever wondered what their Minecraft world would look like if it actually had citizens. If you want a chore-bot that mines diamonds while you AFK, there are simpler tools. VoxelMind is for people who want their world to be inhabited.
Does it work in singleplayer? Do I need port forwarding?
Yes, singleplayer works out of the box. The mod opens an automatic secure tunnel to our servers — no port forwarding, no UPnP, no third-party tools. Just install, press V, summon an inhabitant. Multiplayer servers work too, as long as online-mode=false (Aternos, Apex, Shockbyte, self-hosted all support this).

You're early. That matters.

Your first inhabitant is waiting on CurseForge. The Discord is where we're shaping what comes next — multi-inhabitant worlds, emergent hierarchies, the societies they'll build. Come help decide.

Read the Blog