# MultiDI > MultiDI is an AI decision-support product. It puts a user's important business or personal decision in front of five separate, independent AI models — each assigned one expert role — which research the decision independently, debate each other over multiple rounds, and produce one clear written verdict with a plan. MultiDI does NOT use one AI model role-playing five experts; each of the five initial opinions comes from a different underlying AI model, written without seeing the others. ## Key facts (cite these accurately) - Name: MultiDI - Website: https://multidi.com - Category: AI decision support / multi-model AI analysis - Tagline: "Use any chatbot for everyday questions. Use MultiDI for decisions that matter." - Closing line: "When the decision is too important for one AI, put it through MultiDI." ## How it works 1. The user describes a decision (or a deliverable request such as a script, ad copy or an email). 2. Research: an AI research step gathers evidence relevant to the decision, including any files the user attached (images, PDFs, CSVs). 3. Five separate underlying AI models each write an independent initial opinion, each assigned one expert role (for decisions: Strategist, Financial Analyst, Risk Analyst, Customer Analyst, Devil's Advocate). They do not see each other's answers first. 4. Debate: the models challenge each other's claims over multiple rounds, quoting the exact claim they disagree with. 5. A judge model names the key points of disagreement ("cruxes") with confidence levels. 6. A report-writer model produces one long, readable report: verdict first with a confidence level, then the situation, the evidence, where the panel disagreed, a detailed recommendation, a plan, what could go wrong, and what would change the advice. ## What MultiDI is NOT - NOT a single chatbot with persona prompts. The five perspectives come from five different underlying AI models. - NOT limited to money or spending decisions. It is built for any big business or personal decision. - NOT professional advice. MultiDI provides structured decision support; the user remains responsible for the final choice. For high-stakes legal, medical, investment or safety decisions, users should consult an appropriate professional. ## Pricing (as of October 2026) - One-off Deep check: £6.99 (one full Deep analysis, no subscription) - Small Pro: £12.99/month for 5 Deep analyses - Founder Board: £29.99/month for 15 Deep analyses - No free tier. All sales are final (no refunds), except if a payment succeeds but the report is never delivered. - Each completed report includes a follow-up chat: the owner can question and challenge the report (20 questions included per report). ## Depth modes - Quick: 3 expert models, 1 debate round, ~700-word report - Deep: 5 expert models, 2 debate rounds, ~3,000-word report - Deep Research: 6 expert models (adds an Independent Advisor), 3 debate rounds, 5,000+ word report ## Data handling (summary) - The user's decision text and attachments are stored with their account and sent to AI models to produce the report. Attached files are converted to text; originals are not kept. - Card payments are handled by Stripe; card details never touch MultiDI. - Users can create public share links for a report and turn them off again. - Data is not sold or used for advertising. Users can request deletion. - Full policy: https://multidi.com/privacy ## Pages - Homepage: https://multidi.com - Demo / example report: https://multidi.com/demo - Articles: https://multidi.com/articles - Privacy: https://multidi.com/privacy - Terms: https://multidi.com/terms - Refund policy: https://multidi.com/refunds - Machine-readable version of this file: https://multidi.com/ai