Build your GTO Library With one-click setup.
Open-format .artgto exports anyone can read — documented, parseable from any language. Ships with AI prompt instructions for spinning up custom apps on top. Modern batch-aware UI for solving multi-jobs with various representative flop subsets. CPU-only — no GPU required.
What it does
Discounted CFR (Brown & Sandholm 2019) with a short vanilla-CFR warmup and periodic γ-reset. Reaches the same Nash equilibrium as vanilla CFR in a fraction of the iterations. Configurable iteration cap and exploitability target.
Preflop through river, custom bet trees per street, donk handling, raise caps, all-in policies. No arbitrary node count cap.
Import preflop ranges directly from PioSolver, GTO Wizard, and SimplePostflop. Bring the work you’ve already done.
Queue a single spot or batch-solve curated flop subsets that cover all suit-isomorphism classes. Walk away; come back to a finished library.
The full converged tree, packed into one compact .artgto file per spot. Open format, ~30% smaller than legacy folder exports, range-request friendly for browser-based viewers.
Perpetual licence. Everything runs on your hardware — your trees, your data, fully under your control.