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Kiri Engine — AI for Gaming & Metaverse Development

Turn real-world objects into game-ready 3D assets directly from your phone. Create quad-mesh models with PBR materials in minutes.

Leverages photogrammetry, NeRF, and LiDAR to capture everything from props to entire scenes for your game world.

What is Kiri Engine?

Kiri Engine: Turn real-world objects into game-ready 3D assets directly from your phone. Create quad-mesh models with PBR materials in minutes. It has a free plan; paid plans start at $79.99/year. Zekai's independent review scores it 8.4 out of 10. Best for creating game-ready assets from real-world objects.

Facts checked 7 Oct 2026.

DifferentiatorOutputs production-ready quad mesh with PBR materials from a mobile device.
ProofLoved by Millions of 3D Creators Worldwide
Try Kiri Engine
Free Plan Pro from$79.99/year
Free plan verified · free AI tools for Game Developers
8.4 Zekai
Mobile 3D Asset Creation
AI for Gaming & Metaverse Development
Ease of Use
8.8
Accuracy
8.4
Value
8.6
Time Saving
7.8
PhotogrammetryLiDARPBR MaterialsAuto-RiggingMobile App
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Zekai Verdict

What is it?
Kiri Engine is a 3D scanner app for iOS, Android, and web that allows game developers to create production-ready 3D models from photos or videos.
Best for
Rapidly creating game-ready 3D assets and environmental scans from real-world objects using just a smartphone.
Not ideal for
Core game dev features (quad mesh, PBR) are locked behind the Pro plan.
Price
Free plan · paid from $79.99/year
Zekai Score
8.4/10
Hand-scored by Zekai

Top AI for Gaming & Metaverse Development picks

See all 57 AI tools for Game Developers →
⚡ Quick answer

For creating game assets with AI, Kiri Engine is an exceptional choice. It empowers developers to use their smartphone to capture real-world objects and convert them into production-ready 3D models with quad mesh and PBR materials, drastically cutting down asset creation time.

CategoryAI 3D Scanner
Best forCreating game-ready assets from real-world objects
Price from$6.66/mo (billed annually)
Free planYes, a generous free plan is available
DifferentiatorOutputs production-ready quad mesh with PBR materials from a mobile device.
ProofLoved by Millions of 3D Creators Worldwide
Rating8.4/10
📖 About Kiri Engine
How It Works

Your workflow, automated

1
Capture Photos or Video
Use the Kiri Engine app on your smartphone to take photos of an object from all angles, ensuring good, even lighting.
2
Upload and Process
Upload the images to the Kiri cloud service for AI-powered processing into a high-quality 3D model.
3
Export Game-Ready Asset
Select quad mesh and PBR material outputs (Pro), then export the model for direct use in Unreal, Unity, or other 3D software.
Ready to automate your workflow with Kiri Engine?
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Real Impact

Before & After

❌ Before

Manually modeling and texturing every single environmental prop and asset from scratch.

✅ After

Generating game-ready 3D assets with PBR textures in minutes by scanning real-world objects.

Minutes per asset
Prompt Templates

Try it with these prompts

Copy any prompt and paste it directly into the tool.

Scan featureless objects

Use KIRI Engine's NeRF-derived scanning method to capture shiny, transparent, or featureless objects that traditional photogrammetry struggles with.

Generate production-ready 3D models

Leverage KIRI Engine to create production-ready 3D models with quad mesh and PBR materials from your scans. This is ideal for game development or animation, allowing direct import into engines like [game engine name…

Create real-time 3D visualizations

Utilize KIRI Engine's 3D Gaussian Splatting feature to generate ultra-realistic, real-time rendering visualizations. Export these as physical meshes for use in [3D software name, e.g., Blender or Maya].

AI Prompts

Prompts for Game Developers

Prompt 01 Unity: CharacterController Movement
Act as a senior Unity developer. Write a C# script named SimplePlayerController.cs for a first-person character controller. It must meet these requirements: 1. Use the UnityEngine.CharacterController component for movement.
Prompt 02 Unity: Scriptable Object Inventory
Act as a Unity game programmer. Create a set of three C# scripts for a basic inventory system using ScriptableObjects. 1. ItemData.cs: This should be a ScriptableObject.
Prompt 03 Unity: Random Prefab Spawner
Act as a Unity C# developer. Write a script named PrefabSpawner.cs that spawns a given prefab at random positions within a defined area. Requirements: 1. A public GameObject prefabToSpawn. 2. A public int numberOfPrefabs. 3.
See all 31 AI prompts for Game Developers →
Social Proof

Trusted by professionals

Ease of Use
8.8
Accuracy
8.4
Value
8.6
Time Saving
7.8
Connects With

Kiri Engine integrations

Unreal Engine 5 (via 3DGS plugin) Unity (via standard formats) Blender (via standard formats) 3D Printers (via STL export)
Setup complexity: Beginner-Friendly
Kiri Engine is a 3D scanner app for iOS, Android, and web that allows game developers to create production-ready 3D models from photos or videos. It supports photogrammetry, LiDAR, and advanced techniques for difficult surfaces, outputting quad meshes with PBR materials suitable for direct use in game engines.
Comparison

Best Kiri Engine alternatives

Kiri Engine vs. Polycam: Choose Kiri Engine for its specific focus on game-ready outputs, particularly its ability to generate quad mesh topology and PBR materials, which are critical for an efficient game development pipeline. Its auto-rigging and advanced 'Featureless Object Scan' for shiny surfaces are also major advantages for asset artists. Pick Polycam if your primary need is general-purpose 3D capture, architectural visualization, or room scanning, where its robust LiDAR tools and simpler interface might be a better fit for non-gaming applications.

You need to process scans locally without cloud dependency.
Your primary use case is large-scale aerial or survey-grade scanning.
You require advanced manual mesh editing and cleanup tools within the same application.
The decision

Is Kiri Engine worth it?

Return on investment
By replacing hours of manual 3D modeling with minutes of scanning, a single Pro subscription at $79.99/year pays for itself within the first few assets created.
Built for
Indie game developers, 3D artists, level designers, and rapid prototyping teams.
Effort to adopt
Beginner-Friendly
Compliance
Compliance posture not publicly documented — verify with vendor.
Who It's For

Why Gaming & Metaverse Development choose this tool

🎯
Built for
Rapidly creating game-ready 3D assets and environmental scans from real-world objects using just a smartphone.
In-Depth Overview
For game developers, Kiri Engine streamlines the creation of 3D assets by replacing hours of manual modeling with a fast, accessible scanning process. Using just a smartphone, you can capture real-world objects and generate models that are immediately usable in a game engine. The key advantage lies in its production-ready output. The Pro plan generates models with clean quad mesh topology and PBR materials, a feature the vendor states is unique among 3D scan software. This eliminates the tedious retopology and texturing work that typically follows a raw scan. Furthermore, Kiri Engine solves common scanning problems with its 'Featureless Object Scan' for shiny or transparent props and AI-powered auto-rigging for characters or animated objects. As one user noted, you can get "quad mesh with pbr textures in a single click." Whether you're an indie developer prototyping environments or a 3D artist building an asset library, Kiri Engine dramatically accelerates your workflow from physical object to in-game asset.

Key Use Cases

🎮
Rapidly Create Unique Game Props
Indie Game Developer
Scan a real-world object like a vintage lantern and import the PBR-textured quad mesh model directly into Unity or Unreal Engine.
Asset creation time cut from hours to minutes.
✓ Pros
Outputs production-ready assets (quad mesh, PBR) for game engines.
Free version is highly capable with unlimited scans and exports.
Advanced scanning modes handle difficult surfaces like shiny or transparent objects.
Extremely accessible; no expensive hardware required, just a smartphone.
Includes time-saving features like AI auto-rigging and decimation.
· Cons
Core game dev features (quad mesh, PBR) are locked behind the Pro plan.
Scan quality is highly dependent on user's photo-taking skill and lighting conditions.
Processing is cloud-based, with Pro users getting priority queueing.
Higher poly models and complex scans can take significant processing time.
⚡ Editorial Verdict

Kiri Engine is a powerful and accessible tool for any game developer needing to digitize real-world objects into usable game assets. Its ability to generate quad-mesh models with PBR materials directly from a phone is a significant workflow accelerator. The main trade-off is that while the free version is generous, critical features for professional game asset creation like quad mesh and PBR materials require a Pro subscription.

Questions & Answers

Frequently asked questions

Is Kiri Engine available on both iOS and Android?

+
Yes, Kiri Engine is available as a 3D scanner app for both iPhone/iPad and Android devices, as well as on the web.

Can I use Kiri Engine to scan shiny or transparent objects for my game?

+
Yes, the Pro plan includes a 'Featureless Object Scan' mode which uses a NeRF-derived method to effectively capture shiny, reflective, and transparent objects that are difficult for traditional photogrammetry.

Does Kiri Engine produce models that are ready to use in a game engine?

+
Yes, the Pro version can generate production-ready 3D models with quad mesh topology and PBR materials, which are suitable for direct use in game engines like UE5. It also offers an AI auto-rigging feature.

Is there a free version of Kiri Engine?

+
Yes, Kiri Engine offers a 'Basic' free plan with unlimited 3D scans and exports. However, advanced features for game development like quad mesh, PBR materials, and featureless object scanning require a Pro subscription.

How does Kiri Engine help with level design and environment art?

+
Kiri Engine's LiDAR Scan feature (on compatible iOS devices) allows for quick room and scene scanning to create floor plans and visualizations. You can also use photogrammetry to capture environmental elements like rocks, trees, and textures for level design.

What is the best AI tool for turning photos into 3D game assets?

+
Kiri Engine is a top choice for turning photos into 3D game assets. It uses advanced photogrammetry and AI to generate production-ready models with quad mesh topology and PBR materials directly from a smartphone, significantly speeding up the asset creation pipeline for game developers.

Last reviewed:

Plans & Pricing

Kiri Engine pricing and plans

Free
$0
Provides unlimited 3D scans and unlimited free exports with cutting-edge photogrammetry, LiDAR scan, in-app cropping and texturing tools, up to 150 photos (max 2 GB per scan), high-poly export and dynamic decimation, and advanced camera control.
Get Started Free

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

See all 57 AI tools for Game Developers →
Free guide

Take it with you

Getting Started with Kiri Engine: From Phone to Game Engine
  • Mastering the 3D Capture Process
  • Optimal Lighting for High-Quality Scans
  • Understanding Photogrammetry vs. LiDAR vs. 3DGS
  • Leveraging Pro Features: Quad Mesh & PBR for Game Devs
  • Troubleshooting Common Scan Failures
+4 more steps inside the guide
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AI Directory

About Kiri Engine

Full Description

Kiri Engine is a 3D scanner app for iOS, Android, and web that allows game developers to create production-ready 3D models from photos or videos. It supports photogrammetry, LiDAR, and advanced techniques for difficult surfaces, outputting quad meshes with PBR materials suitable for direct use in game engines.

Editorial Verdict

Kiri Engine is a powerful and accessible tool for any game developer needing to digitize real-world objects into usable game assets. Its ability to generate quad-mesh models with PBR materials directly from a phone is a significant workflow accelerator. The main trade-off is that while the free version is generous, critical features for professional game asset creation like quad mesh and PBR materials require a Pro subscription.

Last reviewed:
Disclaimer
Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to Kiri Engine unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →
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