muapi-blog-header

# Blog Header **Create a professional, eye-catching blog post header image sized for web (1200×628) with optional title composition guidance.** ## Inputs | Name | Type | Required | Default | Description | |:---|:---|:---|:---|:---| | `topic` | text | yes | — | The blog post topic or title (e.g. "10 productivity hacks for remote developers"). | | `publication_style` | text | no | clean, editorial, modern, professional | Visual style matching the blog's brand (e.g. "dark tech blog", "warm lifestyle", "minimalist corporate"). | | `dominant_color` | text | no | — | Optional primary color direction (e.g. "deep blue", "warm amber", "monochrome"). | ## Steps Generate a single, publication-quality blog header in one shot — no plan needed unless the user requests variants. 1. Derive a strong visual metaphor for `{{topic}}`: - Avoid cliché stock photo compositions (handshake, lightbulb alone). - Prefer: dynamic flat lay, abstract concept visualization, illustrated scene, or dramatic lifestyle moment. 2. Build the image prompt: - Subject derived from the metaphor above. - Style: `{{publication_style}}, editorial photography, 16:9 wide, professional blog header, ` `ample negative space on the left side for title text overlay, {{dominant_color}} color palette`. - Tier: quality. - Aspect ratio: 1.91:1 (standard Open Graph / blog hero). 3. Call `muapi image generate` (model=gpt-image-2-text-to-image, aspect_ratio=21:9). ### Deliverables Return: - The header i...