Same prompt. Two models.
Three pre-written prompts. Pick one with a single click, open Claude in one tab and another major model in another, run both, and fill in the side-by-side note: tone, hedging, format — and which you'd actually send.
How to run this lab: Open claude.ai in one tab and another major model (ChatGPT, Gemini, Copilot — your pick) in another tab.
Pick one prompt below, paste the exact same text into both, and fill in the
notes side by side.
1. Pick a prompt
2. Run it on both. Note what's different.
Claude
Other model