AI Worldbuilding Engine
Build worlds that never break their own rules
Mythink turns a one-line premise into a living worldbook — a knowledge graph of peoples, powers, and history, drafted by a council of AI specialists, stress-tested by real system dynamics, and promoted to canon only after it passes audit.
Free during early access · No credit card required
- Entry kinds in the worldbook ontology
- 36
- Typed, time-aware relation types
- 40+
- Deterministic dynamics solvers
- 30
Features
A worldbuilding engine, not a chat window
Six systems that cover the full loop — from the first spark of a premise to a canon you can defend line by line.
Worldbook Graph
Not a wiki — a knowledge graph. Every entry has a kind, aliases, and time-aware relations, so questions about your world are answered from structure, not vibes.
Genesis Cascade
From one line of premise, Mythink builds in stages — axioms, geography, peoples, powers, history — and stops at the gates where your judgment matters most.
AI Design Council
Not one chatbot. Specialist agents draft, a tool operator executes, and an audit council cross-examines — nothing becomes canon without passing review.
Deduction Engine
Ask “what follows from this?” and get derived lore with graded confidence — potential, plausible, probable — and provenance back to the entries it came from.
Dynamics Lab
Thirty deterministic solvers — population, economy, warfare, ecology — stress-test your setpieces. The math endorses your spectacle; it never censors it.
Canon Pipeline
Every AI draft lands in a sandbox. Consistency audits must pass with zero issues before promotion to canon. Your world bible is always the audited version.
How It Works
From premise to canon in three steps
Drop in a premise
One line is enough. “A desert empire where memory is currency.” Mythink ideates with you, then runs the genesis cascade: axioms, geography, peoples, powers, history.
Steer at the gates
At the stages that shape everything downstream, the cascade stops for your call — approve, redirect, or veto. Nothing becomes canon without passing audit, and you.
Write against canon
Query the graph while you draft, export to Obsidian, or pull a writing-context pack into your editor. Contradictions get caught before your readers find them.
Frequently Asked Questions
Is Mythink a ghostwriter?
No — your prose is yours. Mythink starts with the world: building it, auditing it, keeping it consistent. And because canon lives in a structured graph rather than scattered documents, it is a foundation that richer story experiences can grow from.
How is Mythink different from a worldbuilding wiki?
A wiki stores what you write. Mythink is a knowledge graph with an editorial pipeline: typed entries, time-aware relations, graded deductions, and system-dynamics solvers — plus a council of AI specialists that drafts and cross-examines every proposal before it becomes canon.
Who owns the lore Mythink generates?
You do. Everything generated for your account is yours, including commercial use in published novels, with no attribution required.
Does Mythink train models on my world?
No. Private worlds are never used to train models. Your lore stays yours — unpublished drafts included.
Can I use Mythink right now?
Mythink is in early access. Join the waitlist and we’ll invite you the moment the doors open — early members get 3 months of Pro free at launch.
Your world is waiting to be built
Join the waitlist — early members get 3 months of Pro free at launch. No credit card required.
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