Your Unreal Engine AI Assistants

Turn your ideas into working Unreal Engine assets. Describe what you need in plain English and get Blueprints, Materials, C++ classes, and full 3D environments built right inside your UE5 project.
UE AI AssistantAI Plugin for UE5
Your Unreal Engine AI Assistants banner

Whatever you're building, there's a tool for it

Wire up a Blueprint. Author a material graph. Retarget an animation. Lay out a level, paint foliage, drive Sequencer, generate with PCG, debug a broken node graph, and then hit Play to let the AI inspect the running game.
224
Tools
37
Areas of Unreal
One catalogue, in both Nwiro AI Pro and the Integration Kit.
Note:5.7+marks the tools that need Unreal Engine 5.7 or newer.

Unlock Your True Potential

Start free with your own Claude or GPT, or switch to Nwiro AI Pro for advanced PCG pipelines and more AI models.

Nwiro AI Integration Kit

Perpetual LicenceA great fit for solo developers and small teams who want to speed up their Unreal Engine workflow.
✓Claude & GPT via CLI, plus Local LLMs
✓Blueprint, Material & UI Generation
✓AI-Powered Bug Fixing & Logging
✓3D Models via Meshy AI & Tripo 3D
✓Audio, SFX & PBR Textures (ElevenLabs, fal)
✓Custom Tools via one UFUNCTION tag
✓Runs on Windows & macOS
✓Zero Dependency
✓Discord Support
✕Advanced PCG Graph Generation
✕HDRI & Landscape Generation
✕Advanced Custom Plugin Architecture

Nwiro AI Pro

Subscription or CreditsFor power users and studios that need advanced PCG pipelines, expert workflows, and direct support.
✓Every Tool in Nwiro AI Integration Kit & More
✓Advanced PCG Graph Generation
✓Advanced Custom Plugin Architecture
✓HDRI Generation
✓Landscape Generation (real-world terrain)
✓Discord Support
✓Latest Claude Models (Opus, Sonnet, Haiku)
✓Latest GPT Models
✓Latest Gemini Models
✓Latest SOTA Open-Source (Deepseek, Mistral, Llama, Kimi, Gemma) Models
nwiro logoVisit nwiro logo

Advanced Biome Generation

Premium features that take your Unreal Engine workflow to the next level.
Lakeside hemlock forest with dense fern undergrowth, boulders and mossy branches
Sparse rocky hemlock hillside with scattered rocks and occasional saplings
Dense tropical beach with scattered palm trees and dead palm fronds over granite rocks and driftwood near the water
Dense hemlock canopy from above with misty atmosphere and layered evergreen branches
Old-growth hemlock forest floor with towering trunks, ferns and soft dappled light
Lush forest ground cover with red wildflowers, ferns and scattered leaf litter
Dense fern meadow under hemlock canopy with thick ground vegetation and soft fog
Hemlock forest clearing with fallen mossy log, ferns and young saplings
Ancient hemlock grove with weathered stump, dense ferns and misty evergreen backdrop
Prompt: Lakeside hemlock forest with dense fern undergrowth, boulders and mossy branches

Generated by Nwiro AI Pro

From a single text prompt to a fully placed PCG biome. Nwiro AI Pro selects meshes from your Content Browser and distributes them naturally across the terrain.

✓Advanced Biome Generation✓Content Browser Meshes✓Natural Distribution✓One-Click Place

THE ULTIMATE AI PLUGIN FOR UE5

Describe what you want. Nwiro-Agent writes the game logic, builds the environment, and fixes what's broken. Pick the model you trust: Claude, GPT, Gemini, DeepSeek, Kimi and more.
Real-scale terrain built from real elevation data inside Unreal Engine 5
Custom 360° HDRI environment generated inside Unreal Engine 5
Dense vegetation biome generated across terrain in Unreal Engine 5
Text to 3D Models with Meshy AI and Tripo AI
Create Blueprints with prompts
Build Master Materials with prompts
Beyond core assets: text-to-3D models, AI voices and sound effects, plus deep, extensible native Unreal integration, all powered by 10+ built-in AI models.
New

3D Model Generation

Turn text or a reference image into a game-ready 3D model with Meshy and Tripo, imported straight into UE5.
New

Audio & SFX

Generate voices and sound effects from text right inside the editor with ElevenLabs.
New

Custom Plugin Tools

Third-party Unreal plugins expose their own tools to Nwiro with a single UFUNCTION tag, appearing in chat automatically.
Editor Commands
AI Agent
Tool Sources
Guided Onboarding
UE 5.8 MCP Imported
Widget Preview
Node PCG Tools
Debug & Fix
macOS Support
UE 5.5 → 5.8
11 Languages
Zero Dependency

Comes along with the models you already use

Claude
OpenAI
Gemini
Llama
DeepSeek
Kimi
Mistral AI
Meshy.ai
Tripo
ElevenLabs
fal
Gemma

Generate 3D Models From Text with Meshy AI

Describe what you need and Meshy AI generates production-ready 3D assets directly inside your UE5 project.
3D chair model generated by Meshy AI in Unreal Engine viewport
Nwiro chat interface generating a 3D model with Meshy AI

Generate 3D Models From Text or Image with Tripo AI

Start from a short text or an image, and Tripo AI creates 3d models you can use right away in your UE5 project.
3D chair model generated by Meshy AI in Unreal Engine viewport
Nwiro chat interface generating a 3D model with Meshy AI
integration kit logoVisit nwiro logo

Use your own models inside UE5

Install them on your machine, sign in once, and get their full power inside UE5.
Claude
OpenAI
Meshy.ai
Tripo
ElevenLabs
fal
Ollama
LM Studio
Nwiro AI plugin settings screen showing Claude CLI and Codex CLI integration options

Locally Secure

Your project data never reaches our servers. The Claude CLI and Codex CLI run locally on your machine and talk directly to Anthropic or OpenAI, nothing in between.

No API Key Required

Forget juggling API keys and dashboards. Sign in to the Claude CLI or Codex CLI once and Nwiro is ready to go, billing handled through your existing Claude or ChatGPT subscription.

Zero-Config Setup

Install the plugin, log in to the Claude CLI or Codex CLI, and you are done. No keys to copy, no environment variables, no provider accounts to wire up.

Full Claude & GPT Power

Through the Claude CLI and Codex CLI you get the full power of the latest Claude and GPT models, including Opus, Sonnet and GPT 5, with no limits or trade-offs.
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Real Help From Real Developers

Your AI workflow is backed by regular updates and real-time help.

Active Discord Help

Stuck on a Blueprint, or need a hand with Nwiro Pro or connecting Claude Code / Codex CLI through the Integration Kit? Join our active Discord server to talk directly with the Nwiro team and a growing group of UE5 creators.
Join Server

Continuous Updates

Both Nwiro Pro and the Integration Kit keep growing. We regularly ship new tools, improve context handling, and fix bugs to keep your workflow up to date.

Clear Documentation

Clear setup guides for Nwiro Pro and the Integration Kit, plus practical prompt tips for C++ and Blueprints.

Day-One Engine Support

Every Unreal Engine release is supported from day one across both plugins, so your AI workflow always works with Epic's latest features.