AI tools for game developers

34 tools you can buy and ship with today, filtered by engine and price. Prices were read from each vendor's own pricing page on 2026-10-16, and each row says whether that number was confirmed.

AIVA Audio & Music

Orchestral and electronic composition across 250-plus styles, with a tier that transfers copyright to you for shipped games.

Web

Free €0 · +2 more price verified Visit
Bezi Code & Engine AI

Agentic assistant that works against a live Unity or Unreal project: debugging, code generation, shaders and prototyping.

Unity · Unreal · Desktop

Free · +3 more price verified Visit
Cascadeur Animation & Motion

Character animation tool whose AI auto-posing and physics let a solo dev hand-key believable motion without a mocap stage.

Desktop · Unity · Unreal

Indie $12 · Pro $49 /mo price verified Visit
Convai Voice & NPCs

Conversational AI characters with voice, actions and knowledge bases, shipped through a free engine plugin.

Unity · Unreal · PlayCanvas · Web

Free tier (~100 interactions/mo) price not confirmed Visit
Cursor Code & Engine AI

AI-native editor many gamedevs use for C++ and large-codebase agent work.

Desktop · Any engine

Hobby free · +3 more price not confirmed Visit
DeepMotion Animate 3D Animation & Motion

Turns ordinary video into 3D character animation in the browser and exports FBX to your engine.

Web · Unity · Unreal

Free (~60s/mo, personal use); Starter reported ~$9 /mo price not confirmed Visit
ElevenLabs Voice & NPCs

Character voice generation, cloning, dubbing and SFX, with official Unity and Unreal plugins.

Web · API · Unity · Unreal

Free 10k credits · +5 more price verified Visit
Epic Developer Assistant Code & Engine AI

AI Q&A and guidance for Unreal Engine and UEFN, built into Epic Developer Community.

Unreal · UEFN

Free price verified Visit
GamineAI Engines & Platforms

Free, no-signup AI game builder that brings your own model keys.

Web

Free price verified Visit
GitHub Copilot Code & Engine AI

Autocomplete and agent work across engine C++, C# and GDScript, plus the tooling around them.

Any engine · VS Code · JetBrains · Rider

Free · +3 more price not confirmed Visit
GladeCore Voice & NPCs

A C/C++ SDK that runs LLM, voice and memory locally on-device for NPCs — no API keys and predictable cost per copy sold.

Unreal · Unity · Godot

sold through engine stores price not confirmed Visit
Godot AI Code & Engine AI

Connects MCP-capable assistants to a live Godot editor so they build scenes and attach scripts.

Godot

Free and open source; bring your own model keys price verified Visit
Hyper3D Rodin 3D & Models

High-quality text- and image-to-3D generation with an API and ComfyUI workflows.

Web · API · ComfyUI

Free · +2 more price verified Visit
Inworld AI Voice & NPCs

Realtime voice, TTS and a character/agent runtime for games and consumer apps.

Unity · Unreal · API

On-Demand $0 · +4 more price verified Visit
Kaedim 3D & Models

2D concept to production-ready 3D asset with retopology and UVs, run through human review — a studio service more than a button.

Web

Trial $50 · +2 more price verified Visit
Layer Art & Textures

Multi-model generative workspace for game art spanning image, video, 3D and audio, billed by usage rather than per seat.

Web · Unity · API

Usage-based Creative Units price not confirmed Visit
Leonardo.Ai Art & Textures

Game-tuned image models for assets, textures and concept art, long used by indie studios.

Web · API

Subscription tiers price not confirmed Visit
levelgen.ai Engines & Platforms

Procedural 2D level generation. The honest option in a 'level design AI' category that has no strong commercial product yet.

Web

Free price verified Visit
Ludo.ai Art & Textures

Sprite, icon, UI, texture, music and 3D generation aimed at assets you can drop straight into an engine, plus ideation tools.

Web

Indie $180 · +2 more price verified Visit
Meshy 3D & Models

Text- or image-to-3D with remesh, PBR texturing, auto-rig and clean FBX/GLB export.

Web · API · Blender · Unity · Unreal · Roblox

Free 100 credits · +4 more price verified Visit
modl.ai Playtest & QA

Black-box AI agents and analysts that play your build to find crashes, glitches and perf issues with no SDK to integrate.

PC · Console · Mobile

enterprise and demo price verified Visit
Mubert Audio & Music

Generative music feeds and royalty-free tracks, used for in-game radio and adaptive beds.

Web · API

Creator, Pro and Business tiers price not confirmed Visit
nunu.ai Playtest & QA

Agents drive a PC or mobile build from plain-language prompts to smoke-test it and surface bugs.

PC · Mobile

Starter free (2k credits) · Build Your Plan $200 /mo (20k credits) price verified Visit
PlaytestCloud Playtest & QA

Recruited human playtest sessions, recorded and analysed, delivered in about 48 hours, with COPPA-safe testing for kid games.

Mobile

demo and quote price verified Visit
Rokoko Animation & Motion

Markerless mocap from ordinary phone video, plus suits, gloves and text-to-motion, with retargeting into your engine.

Desktop · Web · Unity · Unreal

Free tier price not confirmed Visit
Rosebud AI Engines & Platforms

Browser-based game maker where prompts produce a playable project.

Web

Free plan · +2 more price not confirmed Visit
Scenario Art & Textures

Fine-tune image models on your own art bible so generated assets match the look of your game instead of a generic model's.

Web · API · Unity · Unreal

Starter $15 · +2 more price verified Visit
Sloyd 3D & Models

Parametric plus AI 3D asset generation with game-ready variants and first-party engine plugins.

Unity · Unreal · Roblox · API

Free to start; Plus reported $15 /mo price not confirmed Visit
SOUNDRAW Audio & Music

Royalty-free AI music with per-instrument and stem control, unlimited downloads on paid tiers, cleared for commercial use.

Web

Creator $5.99 · +3 more price verified Visit
Sudowrite Narrative & Design

Fiction-writing AI with a story bible that narrative designers borrow for barks, item text and lore prose.

Web

Hobby $10 · +2 more price verified Visit
Summer Engine Engines & Platforms

Free desktop engine with paid plans that unlock its advanced AI features.

Desktop

Free price not confirmed Visit
Tookii Playtest & QA

Synthetic first-time players that report exactly where new players stop understanding your game.

Web · PC

price verified Visit
Tripo 3D & Models

Text- or image-to-3D for games and AR/VR, including animation and rigging, with engine plugins.

Web · API · Unreal · Unity · Blender

Free plus paid tiers; API pay-as-you-go at 1 credit = $0.01 price not confirmed Visit
Unity AI Code & Engine AI

Agentic assistant inside the Unity Editor, plus CLI, MCP server and in-build neural inference.

Unity

Free trial then ~$10 /mo on Personal; included in Pro and Enterprise price not confirmed Visit