內容簡介
AI Featured Image 外掛讓使用者能夠直接在 WordPress 編輯器中生成 AI 驅動的特色圖片。透過 OpenAI 或 Google Gemini，根據文章標題及選擇的風格生成獨特圖片，並自動設置替代文字，提升 SEO 效果。
【主要功能】
• OpenAI 整合，生成圖片
• 自訂提示，微調生成結果
• 13 種風格預設選擇
• 支援多種圖片大小與格式
• 自動替代文字設置，增強 SEO
• 免費用戶可批量生成圖片
外掛標籤
開發者團隊
📦 歷史版本下載
原文外掛簡介
AI Featured Image Generator creates AI-powered featured images right from the WordPress editor. Click “Generate Featured Image” on any post and the plugin builds a unique image from your post title, chosen style, and optional custom prompt — using OpenAI, Stability AI, or Grok/xAI on the free plan, or Google Gemini on Pro.
Every image gets alt text automatically and an SEO-friendly filename based on your post title. Generate one at a time in the editor, in bulk, straight from the Posts list, or inline in your content with the AI Image Generator block. Everything is managed from one settings hub.
Video Walkthrough
Free Features
3 free AI providers: OpenAI, Stability AI, and Grok/xAI (Google Gemini available on Pro)
OpenAI models: GPT Image 2 (newest, default) — excels at text rendering in multiple languages, visual reasoning, multi-object scenes, transparent backgrounds, mask-based editing, and up to 4K output — plus GPT Image 1.5, GPT Image 1, and GPT Image 1 Mini (budget-friendly)
Stability AI: Stable Image Core with 16 native style presets (Photographic, Cinematic, Anime, Digital Art, Comic Book, Fantasy Art, and more)
Grok/xAI: Grok Imagine Image — fast and affordable at $0.02 per image
13 style presets: Common (None, Realistic, Artistic, Cartoon, Minimalist) and Creative (Sketch, Watercolor, 3D Render, Pixel Art, Cyberpunk, Fantasy, Anime, Technicolor)
Custom prompts — plus one-click Generate Prompt from Content, which crafts an AI-optimized prompt from your post title and body (OpenAI and Grok free; Gemini on Pro)
7 image sizes with GPT Image 2: square, portrait, landscape, widescreen 16:9, vertical 9:16, ultra-wide 3:1, and tall banner 1:3 (older OpenAI models support the first three)
3 aspect ratios for Stability AI and Grok: 1:1, 16:9, and 9:16
Output control (OpenAI): WebP/PNG/JPEG format, compression slider (1–100), and Low/Medium/High generation quality
Text control: allow or block text, captions, and words in generated images
Auto alt text: from the post title, the prompt, or a custom template with {title}, {prompt}, {style}, and {site_name} placeholders — with an option to preserve manual edits on regeneration
Bulk Generate: up to 5 posts per batch, 50 images lifetime on the free plan
Generate from Post List: an “AI Featured Image” column on the Posts/Pages list with a one-click Generate/Regenerate link — no need to open the editor, and it doesn’t count against the free bulk limit
Inline images: the AI Image Generator block adds AI images anywhere in your Gutenberg content, with its own settings tab
Multisite compatible
Pro Features 🚀
Google Gemini: Nano Banana (Gemini 2.5 Flash), Nano Banana 2 Preview (Gemini 3.1 Flash), and Nano Banana Pro (Gemini 3 Pro) — up to 4K resolution and 10 aspect ratios
Image upscaling (Stability AI): Conservative (faithful 4x), Creative (AI-enhanced 4K), or Fast (quick 4x), right from the post editor
Background removal (Stability AI): one click isolates the subject and saves a transparent PNG as your featured image
Advanced Stability AI models: Stable Image Ultra, SD 3.5 Large / Large Turbo / Medium / Flash, SD 3 Large / Large Turbo / Medium, and SDXL 1.0
Negative prompts (Stability AI): exclude unwanted elements, e.g. “blurry, watermark, text, low quality”
Grok Imagine Image Pro: higher quality at $0.07 per image, plus 2K resolution
More aspect ratios: 9 for Stability AI, 9 for Grok, 10 for Gemini
More output formats: PNG/JPEG/WebP for Stability AI, and automatic WebP conversion for Gemini and Grok images
Unlimited Bulk Generate: hundreds of posts at once with filters for post type, status, date range, and thumbnail status, plus real-time progress
Custom post types: enable generation for any public post type
Custom styles: create named styles with your own prompt descriptions, available in every style dropdown
Want to unlock Google Gemini AI, image upscaling, background removal, unlimited bulk generation and more? Upgrade to Pro here.
Requirements
WordPress 5.8 or higher
PHP 7.4 or higher
An API key for at least one provider:
OpenAI (free plan)
Stability AI (free plan)
Grok/xAI (free plan)
Google Gemini (Pro only)
External Services
This plugin connects to your chosen AI provider’s API to generate images. For every provider:
Your post title and content (or your custom prompt, and for Stability AI any negative prompt) are sent to the provider’s API when you generate an image
Your API key for that provider authenticates each request
Requests are only sent when you trigger generation — from the post editor, the Posts list, Bulk Generate, or the AI Image Generator block
“Generate Prompt from Content” sends your post title and body to the provider’s text API: gpt-4o-mini (OpenAI), grok-3-mini (Grok), or Gemini 2.5 Flash (Gemini, Pro)
OpenAI (Free & Pro) — image generation and prompt generation.
Terms of Service | Privacy Policy | API Documentation
Stability AI (Free & Pro) — image generation; for Pro users, upscaling and background removal also send your existing featured image file to Stability AI for processing.
Terms of Service | Privacy Policy | API Documentation
Grok / xAI (Free & Pro) — image generation and prompt generation.
Terms of Service | Privacy Policy | API Documentation
Google Gemini (Pro only) — image generation and prompt generation.
Terms of Service | Privacy Policy | API Documentation
Data usage: generated images are stored in your WordPress media library. No personal data is stored by the providers beyond what’s necessary for API processing. You are responsible for ensuring your content complies with the selected provider’s usage policies.
