Promptkoi

3D Render Glass Terrarium Biosphere

ChatGPT (DALL·E)
By Varun Sharma Tested with ChatGPT (DALL·E) GPT Image 2

3D Render Glass Terrarium Biosphere is a GPT Image 2 prompt for a 3:4 botanical 3D render. A geometric glass dome terrarium containing tiny ferns, white stones, moss, and a winding path, with glass refraction at the edges, soft internal glow, and a dark background with a single spotlight produces a 3D terrarium render.

Last tested: August 2026 with ChatGPT (DALL·E) GPT Image 2

Part of the ChatGPT (DALL·E) prompt library · see more 3d render prompts .

Remix in builder
3D render of a geometric glass dome terrarium with miniature ferns, moss, stones and a winding path on a wooden base
3D Render Glass Terrarium Biosphere — ChatGPT (DALL·E) GPT Image 2, Aspect ratio 3:4
Commercial use included

Prompt 

A 3D render of a glass terrarium in the shape of a geometric dome, inside the terrarium a miniature garden with tiny ferns, small white stones, a patch of moss, and a tiny winding path, the glass with subtle refraction showing the contents slightly distorted at the edges, soft internal lighting glowing from within the terrarium, the terrarium sitting on a simple wooden base, a dark background with a single soft spotlight on the terrarium, octane render quality, the glass material with realistic transparency and subtle surface imperfections, no people, no text, no letters, no watermark

Settings

Model
ChatGPT (DALL·E) GPT Image 2
Aspect ratio
3:4

How to use this prompt

"Subtle refraction showing the contents slightly distorted at the edges" is the technique — glass refraction at the dome's curvature is what makes the container read as real glass rather than as an invisible field; without refraction the glass disappears and the garden reads as a regular landscape. "Soft internal lighting glowing from within the terrarium" is the internal-glow technique — the light source lives inside the dome and shines outward, which makes the terrarium read as a contained self-lit world. "Subtle surface imperfections" on the glass is the realism cue — perfect glass reads as CGI; faint smudges and micro- reflections sell it as a physical object. Keep the wooden base simple so it does not compete.

Variations to try

  • Swap the geometric dome for a hanging teardrop shape for a suspended terrarium variant
  • Change the interior to a desert scene with tiny cacti and sand for an arid biosphere
3d render botanical illustration wall art

Explore collections

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What to do next

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Open this prompt in the ChatGPT (DALL·E) builder, pre-filled, and change one layer at a time.

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For developers — copy this prompt as JSON 
{
  "title": "3D Render Glass Terrarium Biosphere",
  "prompt": "A 3D render of a glass terrarium in the shape of a geometric dome, inside the terrarium a miniature garden with tiny ferns, small white stones, a patch of moss, and a tiny winding path, the glass with subtle refraction showing the contents slightly distorted at the edges, soft internal lighting glowing from within the terrarium, the terrarium sitting on a simple wooden base, a dark background with a single soft spotlight on the terrarium, octane render quality, the glass material with realistic transparency and subtle surface imperfections, no people, no text, no letters, no watermark",
  "model": "ChatGPT (DALL·E)",
  "model_version": "GPT Image 2 (ChatGPT)",
  "settings": {
    "aspect_ratio": "3:4"
  },
  "style_tags": [
    "3d-render",
    "botanical"
  ],
  "use_case_tags": [
    "illustration",
    "wall-art"
  ],
  "source_url": "https://promptkoi.com/prompts/dalle/3d-render-terrarium-biosphere-display/"
}

The whole library is available as an open JSON dataset · developer docs.