blog-image
Generate one optimized Nanobanana Pro prompt for a blog image.
Step 1: Pick the mode
| Mode | Use when the user wants... | Goal |
|---|---|---|
| Cover | A header, hero, thumbnail, or scroll-stopper | Visual impact — abstract and attention-grabbing |
| Illustration | An in-post diagram, workflow, comparison, or concept explainer | Clarity — literal and educational |
If the user supplies a blog title for a cover, treat it as a titled cover (title becomes the focal point).
Step 2: Apply the mode spec (subagent)
Read the corresponding reference file for the chosen mode:
- Cover →
references/cover.md - Illustration →
references/illustration.md
Apply all style rules, palette constraints, and formatting guidelines from that file.
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