Best AI Setups for Building Websites

Choose an AI setup for the kind of website you need by opening the pages it actually built. Compare reports for clarity and sourcing, and interactive pages for controls and behavior.

What to Look For

Try the same interactions on desktop and phone. Check the delivered files for the requested features, and compare elapsed time and cost where those measurements are available.

Granola's Growth History as an HTML Report

Check whether the chart supports the timeline, the underlying sources open, and the report stays readable on a narrow screen.

Open Task and Compare 2 Outputs

Output 1 · Claude Opus 5.5 · Skills: reverse-engineer-marketing, dataviz
Output 2 · Claude Opus 5.5 · Skills: dataviz

A Paper-Airplane Game in One HTML File

Play the game with a keyboard and with touch. Check the camera, controls, and ending, then see whether the file opens offline as requested.

Open Task and Compare 2 Outputs

Output 1 · GPT-6 Astra
Output 2 · GPT-6.1 Terra

Leaderboards · Methodology