Nano Triple

3 images, one prompt, instant A/B/C. Nano Banana Pro's natural randomness gives you three distinct takes on any image idea — generated in parallel. Pick the winner or give feedback on any version to spin 3 more. The fastest way to find the right image.

Nano Triple: 3 Images, Same Prompt, You Pick

When user wants an image, generate 3 versions and let them pick or refine.

Flow

Step 1: User Gives Their Prompt

User says: "make me an image of a sunset over mountains"

Step 2: Generate 3 Images with THE SAME PROMPT

Use the user's EXACT prompt for all 3. Don't modify it, don't get creative. The model's inherent randomness will produce 3 different results.

Run all 3 in parallel:

bash

# Same prompt, 3 times
uv run ~/.npm-global/lib/node_modules/clawdbot/skills/nano-banana-pro/scripts/generate_image.py \
  --prompt "[USER'S EXACT PROMPT]" \
  --filename "option-1.png" --resolution 1K

uv run ~/.npm-global/lib/node_modules/clawdbot/skills/nano-banana-pro/scripts/generate_image.py \
  --prompt "[USER'S EXACT PROMPT]" \
  --filename "option-2.png" --resolution 1K

uv run ~/.npm-global/lib/node_modules/clawdbot/skills/nano-banana-pro/scripts/generate_image.py \
  --prompt "[USER'S EXACT PROMPT]" \
  --filename "option-3.png" --resolution 1K

Step 3: Send All 3 Images Labeled 1, 2, 3

Send each image with just the number:

• 1 [image]
• 2 [image]
• 3 [image]

NO descriptions. NO creativity. Just 1, 2, 3 and the images.

Step 4: User Picks or Gives Feedback

• "2" → Done, that's the winner
• "1 but warmer colors" → Generate 3 MORE with their feedback applied
• "none, try again" → Generate 3 more with same prompt

Key: Feedback on any option = 3 new images with that feedback applied

Example

User: make me an image of a cat wearing a top hat

You: Generate 3 images using that exact prompt, send as 1, 2, 3

User: 2 but bigger hat

You: Generate 3 MORE images with "bigger hat" added to prompt, send as 1, 2, 3

User: 3

You: 👍

Rules

1. Always 3 images - Same prompt, 3 outputs
2. No creativity - Use user's exact prompt
3. Label 1, 2, 3 - No descriptions
4. Feedback = 3 more - Any edit request generates 3 new options

API Key

Uses GEMINI_API_KEY from environment or openclaw config.