Comparing AI answers used to mean opening four tabs, pasting the same prompt, and manually noting differences. Qorpus replaces that workflow with one comparison that runs across major AIs in your desktop browser.

Step 1 — Install Qorpus

Add the Qorpus Chrome extension. It works in Chrome, Brave, Comet, and Samsung Internet. Sign into ChatGPT, Gemini, Claude, Perplexity, and Grok in normal desktop browser tabs — Qorpus uses your existing sessions.

Step 2 — Ask one clear question

Write a specific, constraint-rich prompt. Qorpus is strongest when AIs can reasonably diverge and you want to compare their assumptions, not just catch errors. Good examples:

  • "I have $100,000 to invest over the next 10 years. Compare a global index fund, a dividend portfolio, and AI-related companies with expected returns, downside risks, taxes, and failure scenarios."
  • "Draft a patent-style invention disclosure for a wearable sensor system that monitors hydration and electrolyte balance during endurance exercise. Include novelty, claims-like feature groupings, prior-art risks, implementation details, and places where a patent lawyer should tighten the language."
  • "Debug a production memory leak in a Python FastAPI service using SQLAlchemy, async workers, and Redis queues. Give likely causes, instrumentation, fixes, and regression tests."
  • "Plan a 12-day multi-stop Japan trip for two adults and one parent with limited mobility, balancing transit, rest days, hotel locations, weather risks, and a $7,000 budget."

Try the compare dock on qorpus.ai or open Qorpus from your toolbar.

Step 3 — Read answers side by side

Look for three patterns:

  1. Agreement — facts or recommendations repeated across models. Higher confidence.
  2. Contradiction — one model says X, another says not-X. Verify before acting.
  3. Unique details — a risk, caveat, phrase, code pattern, or recommendation only one model mentions. Often the most valuable line.

Step 4 — Follow up on gaps

Use disagreements as your follow-up list. Ask each model (or Qorpus again) to justify the outlier claim or cite sources. Use unique details as your best raw material: pull the stronger wording, safer plan, cleaner implementation, or more relevant recommendation into your final answer.

Why desktop browser-local comparison matters

Qorpus is not a proxy API. Comparisons run in your desktop browser with your accounts. That keeps your workflow private and uses the same interfaces you already trust.

On mobile? Join the waitlist — we're building the same compare workflow for phones.

Next steps: Why one answer is not enough