Open Graph images

Article share card

Make a link preview for readers when you publish a blog post.

File types: PNGJPEGWebP
Size: 1200 × 630 px
Use case: Open Graph images
Licence: Free to copy and use in your own templates
Source: Made by thirds.ai with the open-licence Fraunces font, fictional sample names, and an original AI-generated example photo.

A cream 1200 by 630 card for The Slow Kitchen with a tilted green Guides tag, the large green serif title Seven pantry staples that make weeknight dinners easy, the author Mei Tanaka, and a woman in an arch-shaped photo on a terracotta arch. — article-share-card/template.html

About this design

What you can make with it.

Writers and small publishers use this image for the picture that shows when a link gets shared. It sets a large serif title and a tilted category tag beside a portrait in an arch. Change the title, author, category, and photo for every new article.

Your details

What you can change.

These are the words and numbers you swap for your own. The design stays the same.

Site nameA short text.
CategoryA short text.
TitleA short text.
AuthorA short text.
MetaA short text.
Background colourA colour.
Ink colourA colour.
Accent colourA colour.
PhotoA short text.

{
  "site_name": "The Slow Kitchen",
  "category": "Guides",
  "title": "Seven pantry staples that make weeknight dinners easy",
  "author": "By Mei Tanaka",
  "meta": "6 minute read · 3 November 2026",
  "background_colour": "#F4EBDD",
  "ink_colour": "#1F3D36",
  "accent_colour": "#D9643A"
}

For developers

Make this file from your code or your AI tools.

Save your copy once, then send the new details with each request. Each finished file costs 1 credit.

curl https://thirds.ai/v1/image \
  -H "Authorization: Bearer $THIRDS_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: article-share-card-1" \
  -d '{"template_id":"tpl_your_copy","version":1,"data":{"site_name":"The Slow Kitchen","category":"Guides","title":"Seven pantry staples that make weeknight dinners easy","author":"By Mei Tanaka","meta":"6 minute read · 3 November 2026","background_colour":"#F4EBDD","ink_colour":"#1F3D36","accent_colour":"#D9643A"},"image":{"format":"png","width":1200,"height":630}}'

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "render",
    "arguments": {
      "output": "png",
      "idempotency_key": "article-share-card-1",
      "request": {
        "template_id": "tpl_your_copy",
        "version": 1,
        "data": {
          "site_name": "The Slow Kitchen",
          "category": "Guides",
          "title": "Seven pantry staples that make weeknight dinners easy",
          "author": "By Mei Tanaka",
          "meta": "6 minute read · 3 November 2026",
          "background_colour": "#F4EBDD",
          "ink_colour": "#1F3D36",
          "accent_colour": "#D9643A"
        },
        "image": {
          "width": 1200,
          "height": 630
        }
      }
    }
  }
}