OmniThink
One question. Five AI minds.
The intelligent layer above AI models
Ask once — get ChatGPT, Claude, Gemini, DeepSeek and Grok answering simultaneously, side by side, streamed live. Not just answers — structured intelligence.
How people use AI today — and why it's broken
"Using only one AI model is like consulting only one doctor, reading only one newspaper, or asking only one lawyer. Useful — sometimes excellent — but not complete."
How It Works
Four steps. No tab-switching. No copy-pasting. No prompt engineering.
Type once. Pick which models should answer. Toggle Web Search for live internet context.
All models run in parallel. Responses appear column by column in real time. Wait time = slowest model, not sum of all.
Hit Compare for an AI-generated analysis of where models agree, disagree, and what to verify — with academic references included.
Pick a format, review the proposed line-up, then watch models argue across up to 3 rounds with cited evidence. A blinded 3-judge jury scores it and hands back a structured verdict — who conceded what, and the strongest case on each side.
Parallel Streaming
All 5 models fire simultaneously. Wait time equals the slowest model, not the sum of all — drastically faster than switching tabs.
Compare
AI-synthesised analysis of agreements, disagreements, and what to verify. Academic references included.
Debate Mode
5 formats — Standard, Oxford, Courtroom, Red Team, Rap Battle — with a hard-assigned devil's advocate, grounded named personas, and a blinded jury scorecard. Edit the line-up before it starts, or turn on Rigorous Mode for a citation-checked debate.
Verdict
One click, structured synthesis: a merged best answer, a 0–100 ranking of each model's response, factual disagreements flagged, a confidence score, and a checklist of what to verify yourself.
46 Answer Modes + 11 Personas
Steelman, First Principles, Confidence Rating, Chain of Thought, Assumptions Audit, and 41 more — plus 11 personas that reshape voice and depth — applied to every model at once. No prompt engineering needed.
Web Search
Toggle live internet context injection before sending to every model simultaneously. All models answer with up-to-date information.
Meta-Answer
Distil five answers into one best-of-all unified response — the consensus of all AI minds in a single, clean output.
Attachments & Voice
Upload images, PDFs or files and ask about them — extracted once, sent as text to all five models at once. Or skip typing entirely and dictate your question with voice input.
Export, Share & Debate Reel
PDF report, Markdown download, email to yourself, a public share link, a single-poster Infographic, or a server-rendered "Debate Reel" video — take your research anywhere, in whatever format fits.
Private Mode
Toggle off-history. Your conversation is never saved and never linked to you — fully ephemeral sessions for sensitive queries. Only anonymous usage totals are kept.
Built for people who need to get it right
Researchers & Analysts
Cross-check citations with source triangulation and replication check modes. Multiple models cross-check each other automatically.
Professional Decision-Makers
Compare reveals disagreements. Debate surfaces real tradeoffs. Answer modes force rigorous sourcing before you commit.
Writers & Content Creators
Steelman, counter-argument, and outsider perspective modes produce rich multi-angle exploration for deeper, more original content.
Graduate Students
First principles, chain-of-thought, and domain expert modes produce genuinely deep explanations that go far beyond surface answers.
Startup Founders
Options matrix, expected value, regret minimisation, and debate mode act as a structured sounding board for high-stakes decisions.
Critical Thinkers
Steelman, assumptions audit, and blind spot modes force intellectual friction and genuine challenge to your existing beliefs.
Simple and accessible
vs. $60+/month for separate ChatGPT + Claude + Gemini subscriptions · see exactly what it costs to run →
- 100 frontier answers per month
- All 5 AI models
- All modes & features · Debate (1 round)
- 400 frontier answers per month
- All 5 AI models
- All 46 answer modes + 11 personas
- Debate — up to 5 full rounds
- Export, share & private mode
- 800 frontier answers per month
- Everything in Plus
- Headroom for daily serious use
Prepaid coins for going beyond your monthly answers. 100 Omnis = $1; an answer burns its real AI cost × 4 — the formula is stated right in the app. They never expire, work with every model, and you can earn them free: signing up, referring friends (both sides get coins), and promo codes. Packs from $5, with volume bonuses. Subscriptions stay the better per-answer deal — Omnis buy flexibility.
Meet the Founders
Stop guessing which AI to trust. Use all of them.
Free to start · Plus from $7.99/month · No setup required.
Read the Privacy Policy or the full pricing & cost transparency breakdown. OmniThink is built by Belvantis.