The memo is drafted. The deck is sequenced. Calendar says the meeting is soon. What you want now is not a fresh strategy from a blank page. You want someone who will mark the soft spots before the room does: missing numbers, rosy baselines, a slide that will invite a question you cannot answer without looking at your notes. That pre-meeting hole hunt is an old office ritual. A skeptical partner with a red pen. A chief of staff who has sat through too many polite ambushes. Today the phrase people type is plain: find holes in your strategy.
pingpong is built for that markup pass on web and iOS. You bring the strategy memo or deck you already drafted, restated as one clear question with constraints. Default order: Grok, then Perplexity, then ChatGPT, then Gemini, then Claude. Later labs see your question and the prior passes, and they can poke gaps instead of polishing your prose. 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 "find holes in your strategy" means before the meeting
Anthropologically, hole-finding is a social role with a clock. The artifact already exists: a strategy memo, a board deck, a go-to-market narrative you intend to defend in a room. You are not asking for invention. You are inviting friction on the object you will present, so the first hard question does not arrive with witnesses present. The ritual exists because authorship and critique are different jobs, and the same person rarely does both well under calendar pressure.
Hole-finding is not brainstorming a new strategy. It is not medical second opinion. It is not demographic fairness tooling, not an uptime SLA, and not legal, financial, or HR advice. Neighboring buyer language lives elsewhere: Devil's advocate your decision is classic other-side language for one decision before commit; Pre-mortem your decision is classic imagine-it-failed language for one decision before commit; Steelman your decision is classic strongest-fair-opposing-case language for one decision before commit; Argue both sides is sequential yes-and-no language for one decision before commit; Validate your decision is confirmation-oriented language for checking whether the reasoning is sound before commit; Check your reasoning is a chain audit of premise, inference, and conclusion under sequential challenge before commit; Red-team your decision is an 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 names the hidden premise under a decision and invites sequential challenge before commit; Challenge your strategy challenges company or product direction as a whole before the map hardens; Stress-test your memo is sequential load on an IC memo, board memo, or one-pager before you circulate; Stress-test your deck is sequential load on pitch slides and narrative before a raise send or board pre-read; Second-guess your plan is adversarial review of a plan you already like before spend, announce, or ship; Pressure-test a decision names the load-test on one bet before you act; AI decision review treats the decision as the artifact under inspection; AI second opinion covers less-correlated review of an AI answer; Multi-model AI review maps category shapes; Decision insurance is metaphor, not a financial product; When to use pingpong is the timing chooser; Catch AI mistakes before you commit is the habit framing; For founders is the role page.
It is also not the before you commit ritual hub. That hub indexes scene-specific pauses (hire, pricing, launch, contract, partner, and the rest). Cluster index for pressure and adversarial buyer phrases: adversarial decision review. This page answers the buyer who already has a strategy memo or deck drafted and wants sequential hole-finding before they walk into the meeting.
How the sequential markup works
Paste one question that states the strategy as it stands, with constraints and what a hole costs once the meeting starts: a miss on unit economics, a competitive claim that will not survive a follow-up, a timeline the room will not believe. 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 see where the deck got marked up.
The handoff is the point. A single chat that helped you write the memo will often grade its own homework with soft edges. A later lab, asked to find holes rather than invent a new essay, plays a different social role. Named gaps are useful. Matching "looks solid" with no friction is not. Unresolved split is a checklist for you before the meeting, 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 hole-finding earns its keep
Find holes in your strategy when the memo or deck is already drafted and reversing under live questioning is expensive. Board packet. Leadership offsite. Investor update. Sales kickoff narrative. Partnership pitch with numbers attached. The calendar is set. The slides look finished. Concrete scene pages for irreversible clicks live under the before you commit hub.
Skip it for early brainstorming, slide polish, titles, and drafts you can rewrite before anyone else sees them. One strong model is enough when being wrong costs almost nothing. Role pages for who tends to run the markup: founders, executives, consultants, investors, lawyers, product managers, teams.
How to run it without outsourcing judgment
Bring the strategy you will actually present, not a straw man. State constraints and the cost of a hole once the meeting starts. Read the middle passes, not only the final line. Treat independent convergence on the same gap as a stronger signal than polite agreement. Escalate what the chain cannot settle to counsel, finance, or domain experts. pingpong finds holes in the AI-shaped strategy you were about to defend. It does not replace the people who own the room.
Approval-gate hole-poking: Poke holes in your plan. Hidden-premise challenge: Challenge your assumption. Whole-strategy challenge: Challenge your strategy. Adversarial panel language for a named bet: Red-team your decision. Memo circulation stress before send: Stress-test your memo. Adversarial plan language when you already like the plan: Second-guess your plan. Load-test framing when you want stress language: Pressure-test a decision. Practice name when you want the category frame: AI decision review. 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.
Find the holes before the room does
Take the strategy memo or deck 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 sequential markup. 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 before your next meeting, 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. Approval-gate hole-poking: Poke holes in your plan. Hidden-premise challenge: Challenge your assumption. Whole-strategy challenge: Challenge your strategy. Adversarial panel language: Red-team your decision. Memo before circulate: Stress-test your memo. Adversarial plan language: Second-guess your plan. Load-test language: Pressure-test a decision. Practice name: AI decision review. 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. Check your reasoning: Check your reasoning. Classic pre-mortem language: Pre-mortem your decision. Classic steelman language: Steelman your decision. Argue both sides: Argue both sides. Deck stress: Stress-test your deck. Cluster index: adversarial decision review. Scene index: before you commit. Not legal, medical, HR, or financial advice.