Watch a founder at a kitchen table after dinner. Laptop open. Cursor blinking in a chat. The hire is drafted, the price change is half-written, the partnership note is almost ready to send. They are not looking for a clever rewrite. They are looking for someone who will look at the bet and say what breaks. That social object is AI decision review: treating the decision as the artifact under inspection, the way a design review treats a prototype or a code review treats a pull request.
People type the phrase because one fluent model already made the commit feel finished. The answer was neat. The risk stayed quiet. An AI decision review is not another tab of the same voice. It is a deliberate pause where later models from other labs are asked to pressure the premise before money, people, or reputation move.
pingpong is that product shape on web and iOS. Default chain: Grok, then Perplexity, then ChatGPT, then Gemini, then Claude. Brand: pingpong at pingpongit.com. Not getpingpong.ai. Definition: What is pingpong. Mechanism: How it works. First run: How to run a pingpong.
Your first eligible web review is free. When you need more, web Plus is $19.99/month and web Pro is $124.99/month. On iOS the listing shows three free pingpongs, then Plus at $24.99/month or Pro at $59.99/month. Start the free web review on pingpongit.com, then open Plans when you are ready for Plus or Pro. Full table: pricing.
What AI decision review is (and is not)
In offices and late kitchens, decision review used to mean a partner, a counsel, a board packet, or a quiet walk with someone who had scar tissue. AI decision review is the digital cousin of that ritual for people who already draft with models. The unit of attention is the bet: raise prices, send the offer, countersign the MSA, flip the launch flag, hit Publish on a statement. The review asks whether the premise survives contact with later labs.
It is not medical second opinion. It is not demographic fairness tooling. It is not an uptime SLA. It is not legal, financial, or HR advice. Adjacent pages cover neighboring buyer language: Devil's advocate your decision (classic other-side language for one decision before commit), Pre-mortem your decision (classic imagine-it-failed language for one decision before commit), Steelman your decision (strongest fair opposing case, then decide, before commit), Red-team your decision (adversarial sequential panel on one founder/operator bet before commit), Poke holes in your plan is conversational approval-gate language for a plan you are about to greenlight; Challenge your assumption (name the hidden premise under a decision, then sequential challenge before commit), Stress-test your memo (sequential load on an IC memo, board memo, or one-pager before circulate), Find holes in your strategy (markup on a drafted strategy memo or deck before the meeting), Second-guess your plan (adversarial review of a plan you already like before spend/announce/ship), Pressure-test a decision (load-test one named bet before you act), AI second opinion (less-correlated review of an AI answer), Multi-model AI review (category shapes), Decision insurance (metaphor, not financial insurance), When to use pingpong (timing chooser).
It is also not the before you commit ritual hub. That hub indexes scene-specific pauses (hire, pricing, launch, contract, partner, and the rest). This page names the practice itself: reviewing the decision as an object, with a sequential five-model chain, before the finger hits Send. Cluster index for pressure and adversarial buyer phrases: adversarial decision review.
How the review works in the room
You paste one high-stakes question that states the bet plainly. Grok drafts first. Perplexity reviews with that draft in view. ChatGPT, Gemini, and Claude follow in order. Each later model sees your question, the prior answers, and a review frame that can agree, correct, restructure, or reject a weak premise. You leave with a final answer and the earlier passes if you want to audit what changed.
Anthropologically, that handoff matters. A single chat that wrote the plan will often grade its own homework with soft edges. A later lab, asked to review rather than invent a new essay, is a different social role. Agreement with named reasons is useful. Matching "looks good" with no friction is not. Unresolved split is a checklist for you, not a reason to force a synthetic consensus.
Architecture contrast: Sequential vs parallel AI. Research notes: sycophancy, self-correction limits, Debias AI (decision rubber-stamping, not demographic fairness), Extreme reliability (decision reliability, not infra).
When the practice earns its keep
Run an AI decision review when reversing the move is expensive. The offer letter sits in Gmail drafts. The price email is queued. The DocuSign packet is open. The partnership term sheet waits for countersign. The board reply is one keystroke from sent. The public statement is polished and dangerous. Concrete scene pages live under the before you commit hub.
Skip it for titles, formatting, early brainstorming, and bets you can undo before lunch. One strong model is enough when being wrong costs almost nothing. Role pages for who tends to run the ritual: founders, executives, consultants, investors, lawyers, product managers, teams.
How to run it without outsourcing judgment
Bring a real decision, not a toy prompt. State constraints and what "wrong" costs. Read the middle passes, not only the final line. Treat independent convergence as a stronger signal than polite agreement. Escalate what the chain cannot settle to counsel, auditors, or domain experts. pingpong pressure-tests the AI-shaped draft you were about to trust. It does not replace the people who own the outcome.
Habit framing for catching soft mistakes: Catch AI mistakes before you commit. Fair single-model contrast: pingpong vs ChatGPT. Adjacent review products: pingpong vs RigorDesk, pingpong vs AskVerdict AI, pingpong vs AI Consensus.
Plans
Your first eligible web review is free. Further web reviews need a subscription. Web Plus is $19.99/month. Web Pro is $124.99/month. iOS lists three free pingpongs, Plus at $24.99/month, and Pro at $59.99/month (yearly options appear on the App Store). Confirm the live plan at checkout. Details: plans and pricing. Related: Is pingpong worth it.
Try it on the bet you already almost placed
Take the decision sitting in your drafts. Restate it as a clear question with constraints. Run the default pingpong order once: Grok → Perplexity → ChatGPT → Gemini → Claude. Keep what survives. Fix what later models break. Escalate what they cannot settle. Start with the free eligible web review on pingpongit.com. If the ritual earns a place in your week, choose Plus or Pro under Plans (web Plus $19.99, web Pro $124.99; iOS Plus $24.99, Pro $59.99). Or start on the App Store. Classic other-side language: Devil's advocate your decision. Classic steelman language: Steelman your decision. Argue both sides: Argue both sides. Validate your decision: Validate your decision. Classic pre-mortem language: Pre-mortem your decision. Cluster index: adversarial decision review. Scene index when you need a named pause: before you commit. Not legal, medical, HR, or financial advice.