Volunteer church teacher makes a Noah's Ark coloring page with Gemini and compares it with other chatbots

What they did

For a church lesson on Noah's Ark, they gave the same short request to several AI chatbots: "Make a coloring page for Noah's Ark with a big rainbow at the top." They then compared the pages each one made.

How it went

They called Gemini the winner. Grok also did well but colored the rainbow in, which doesn't work for a coloring page, and ChatGPT struggled.

Worth knowing

• Ask for black-and-white line art with thick outlines and no shading, or the tool may fill in color. Print a test page first to check that the lines come out clean.
• Price check: Google Gemini: free plan; Google AI Plus: US$4.99/month (checked Nov 1, 2026); ChatGPT: free plan; Go: US$8/month (checked Nov 1, 2026); Grok: free plan; Plus (The X Subscription): US$8/month, or US$6.67/month on a yearly plan (US$80/year) (checked Oct 28, 2026).

Paying for ChatGPT? See cheaper ChatGPT alternatives.

Try it yourself

Paste this into a chatbot, then add your own details underneath.

Make a printable black-and-white coloring page for young kids of [scene, e.g. Noah's Ark with animals and a big rainbow at the top]. Use thick, clean outlines, large simple shapes, no shading, no color fill and a plain white background.

Original post

See @JordanSorensen9's original post on X → (Feb 15, 2026)