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Cute pastel 3D unicorn lies on a fluffy cloud next to a sprinkled birthday cake with lit candles

About this illustration

Charming smooth 3D render of a pink unicorn mare resting on a soft cloud beside a decorated birthday cake. The whimsical pastel artwork works perfectly for kids' birthday party graphics, greeting cards, and festive social media posts.

Prompt: “cute 3D render of a pastel unicorn mare lying on a cloud beside a birthday cake with sprinkles” — AI-generated and reviewed for quality before listing.

Editor's note (9.0/10): Sharp, well-composed render perfectly matching the brief with clean details, soft natural lighting, no visible artefacts, and charming festive styling.

Also searched as: pastel 3d illustration · birthday cake clipart · kids party graphic · cloud unicorn

Direct file: 1408×1408 JPG

Using this illustration — common questions

Can I use this pastel unicorn birthday cake illustration for free, commercially?
Yes. This illustration is licensed CC BY 4.0, so you can use it in commercial and personal projects — websites, ads, social media, videos and client work — at no cost. The one condition is the credit: “Pastel Unicorn Birthday Cake” by BudgetPixel AI (https://budgetpixel.com/images/pastel-unicorn-birthday-cake-f54a9a54) — CC BY 4.0
What size is this illustration?
The original is 1408×1408 pixels (JPG); it also downloads at 1280 px and 640 px on the long side. Its square shape suits Instagram posts, profile or album art and product-grid thumbnails.
Is this illustration AI-generated?
Yes. It was generated by AI from the prompt “cute 3D render of a pastel unicorn mare lying on a cloud beside a birthday cake with sprinkles” and it passed an AI review for quality and safety before listing. The downloaded file carries the IPTC “AI-generated” marker and its licence details.
Where can I find more holidays & seasons images like this?
Browse the Holidays & Seasons collection, see the similar images below, or describe the exact picture you need and generate it free on this page.

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Need a different take? Tweak the prompt and generate — free, no account

Safe-for-work images only — no nudity or sexual content, no real or famous people, no children. Blocked requests still count toward today’s limit.

Takes under a minute. Good results join the library for everyone, with their prompt.

Want it private, larger or edited? The image workshop generates with every model and keeps your images to your account. A free account comes with 300 credits a month.

Get images like this from your AI agent or your code

The whole library is searchable through the BudgetPixel MCP connector and the developer API, on every plan, Free included. A search costs 10 credits and returns each result's download link and credit line, so the 300 credits a free account gets every month cover 30 searches.

Ask your AI agent

Connect Claude, ChatGPT or Cursor to your BudgetPixel account once, with no API key, then ask in plain words:

Find a free stock illustration like “Pastel Unicorn Birthday Cake” and give me the download link and its credit line.

Call the API

One request, with an API key from the developer console:

curl -G https://api.budgetpixel.com/v1/stock/images \
  --data-urlencode "query=pastel unicorn birthday cake" \
  -H "Authorization: Bearer $BUDGETPIXEL_API_KEY"

Nothing in the library fits? On any paid plan the same connector and API generate images to order, and the models also come as plugins for ComfyUI, WordPress and Cursor.