AAA-caliber game AI engine for creating and controlling populations of NPCs in game worlds
RPG sprite sheet generator that turns a character image into walking sprites for four directions
Stage
Not given
Not given
Founded
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Based in
US
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Pricing model
Freemium
Freemium
Pricing
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.
Not given
Key features
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
Generate 1-3 walking sprite candidates from a single character image in four directions
Standard quality at 48×48 native pixels in padded 64×64 cells
Native HD quality at 96×96 native pixels in 384×384 sheet
Download as ZIP with sprite sheet, individual transparent PNG frames, and manifest
Free browser-based sprite sheet editor for packing, splitting and exporting existing assets
Add idle animations to generated walk packs for 25 credits
Preview animation before downloading with directional walk visualization
Support for PNG, JPG, and WebP character image uploads
GIF to sprite sheet conversion workflow
New accounts receive 35 gift credits valid for 30 days
What makes it different
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
AI-powered generation creates walking animations automatically from any character image without manual frame creation
Multiple candidate generation lets you compare and choose your preferred result
Free browser-based sprite editor included for existing assets, no paid generation required
Image stays local in your browser until you submit for generation, providing privacy control
Complete download packages include sheet, individual frames, and manifest for game engine integration
Bitpart AI
Sprite Sheet Tool