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Rugged mountain peaks sit beneath a gradient sky of cool blue and faint pink afterglow at blue hour

About this photo

Layered forested mountains are silhouetted against a smooth twilight gradient blending deep blue sky with soft pink post-sunset afterglow. The calm, atmospheric scene works perfectly for website headers, nature-themed designs, and meditation backgrounds.

Prompt: “mountain range at blue hour with a faint pink afterglow” — AI-generated and reviewed for quality before listing.

Editor's note (9.0/10): The image closely matches the brief, has a clean balanced composition, natural gradient lighting, no visible artefacts, and only minor very subtle softness on far distant ridgelines.

Also searched as: blue hour mountain landscape · pink afterglow sky · mountain range twilight · nature background · sunset mountains

Direct file: 1792×1008 JPG

Using this photo — common questions

Can I use this blue hour mountain range photo for free, commercially?
Yes. This photo 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: “Blue Hour Mountain Range” by BudgetPixel AI (https://budgetpixel.com/images/blue-hour-mountain-range-baea40f9) — CC BY 4.0
What size is this photo?
The original is 1792×1008 pixels (JPG); it also downloads at 1280 px and 640 px on the long side. Its wide shape suits website hero banners, YouTube thumbnails, desktop wallpapers and presentation title slides.
Is this photo AI-generated?
Yes. It was generated by AI from the prompt “mountain range at blue hour with a faint pink afterglow” 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 nature images like this?
Browse the Nature 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 photo like “Blue Hour Mountain Range” 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=blue hour mountain range" \
  -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.