Interactive worlds for people and AI to build, learn and solve problems together
Run agents on cloud computers and call language and media models
Stage
Not given
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Founded
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Based in
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Pricing model
Free
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Pricing
Not given
Free in test mode with 2 hours of computer time per day. Live mode: computers $0.0000556 per second ($0.20 per hour), billed by the second while awake. Claude Sonnet 5.5 (default): $1.92 per million input tokens, $9.60 per million output tokens. Language models from $0.096 to $9.60 per million input
Key features
Photo to brick set conversion with 3D preview and parts list
Workbench for collaborative brick-by-brick editing
MCP server integration with Claude Code, Codex, Cursor and more
Build structure checking and validation
OAuth sign-in with no token storage
Offline build access with local browser storage
Export digital manuals and wanted parts lists
Interactive environments for AI training
Consent-based human demonstration recording
Run agents from Claude Code, Codex, pi or Ugoko's own agent
Language models from Claude, Kimi, GLM, Grok and GPT
Image, video, audio and speech generation
Per-end-user budgets and metering
Computer sleeps free after 5 idle minutes
Command-line interface with one-command setup
Test mode free with real computer time
No failed generation charges
Webhooks and event streaming
What makes it different
Checked outcomes - part connections and build validity are verified by software before delivery
Real objects from photos - converts pictures into buildable brick sets with actual parts that exist
People and AI work on the same design simultaneously within the workbench
Measurable AI learning with transfer testing across different worlds
Pay only for computer time while awake, with sleep cost-free
One project balance for all: computers, all language models and all media models
Includes Claude Code, Codex and preview harnesses with no separate gateway to build
Failed jobs are free; pay only for successful generations
Ugoko