The DM's toolkit for D&D 5e: prep, run and remember every session
AAA-caliber game AI engine for creating and controlling populations of NPCs in game worlds
Stage
Not given
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Founded
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Based in
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US
Pricing model
Freemium
Freemium
Pricing
Free plan with 10 credits and core generators; Pro at $12/month with 500 credits/month and unlimited campaigns; Ultra at $39/month with 2000 credits/month and higher resolution exports.
Solo Developer Plan: Free. Pro Plan: $5,000 per title per year during development. Studio Plan: Custom pricing. Free pro plans available for discussion; free trials available.
Key features
Complete D&D 5e SRD reference library
Exportable content in PDF and Foundry JSON formats
Coppola authoring tool for non-technical designers and writers to create dialogue and interactions
Pre-configured Archetypes with animation, behavior, dialogue and props ready to use
Deep Unreal Engine 5 integration with MetaHumans, Navmesh, and Behavior Trees support
Multi-agent and multi-modal planning for complex character interactions
Rehearsal text simulation to test dialogue before in-engine execution
Engine-agnostic C++ library with SDKs for Unreal, Unity and Roblox
Scale to hundreds of NPCs active simultaneously or thousands with streaming and LODs
What makes it different
All generators save directly to campaign without retyping between tools
Characters, worlds and images are fully exportable and belong to the user
SRD content clearly marked and separated from original generation
End-to-end solution: authoring, planning and execution all integrated in one platform
Go from ideas to playtesting in minutes without requiring programmers
Built by industry veterans with over 75 years combined game development experience
No royalties charged when games ship, only for authoring tool during development
Transparent, inspectable AI that runs locally with no black box or cloud dependency
RPG Builder
Bitpart AI