Content

A Pluribus Fabergé Egg in 17 Minutes: Simon Willison Turned a ChatGPT Image Into a Blender Model With Codex

  • Level Intermediate
  • Setup1–3 hrs (estimated)
  • Evidence Strong evidence
  • CostNot stated in source
  • No-codeNo
CodexSource-linked

What they did

Simon Willison asked ChatGPT Images to generate a Fabergé egg themed after the TV show Pluribus. He pasted the image into Codex running GPT-6 Astra with a local Blender skill he had made and asked for a Blender model of it. Codex worked for 17 minutes 51 seconds and produced several .blend files, which he published along with a browser viewer so anyone can spin the model.

How it went

Blog post by Simon Willison (Sept 9, 2026): ChatGPT Images 2.5 prompt for a Pluribus Fabergé egg; Codex with GPT-6 Astra (high) and a local Blender skill; 17m51s; several .blend files; browser .blend viewer

Worth knowing

  • Blog post by Simon Willison (Sept 9, 2026): ChatGPT Images 2.5 prompt for a Pluribus Fabergé egg; Codex with GPT-6 Astra (high) and a local Blender skill; 17m51s; several .blend files; browser .blend viewer.

Prompt

Cleaned version rewritten from the source — not a direct quote.

Here is a reference image: [attach]. Using Blender installed at [path], build a 3D model that matches it as closely as you can. Save the .blend file and a render from the front. Tell me which parts of the image you had to guess at, then improve them when I give feedback.

Recommended

Try it in Grok Bot

  1. Copy the prompt (button below).
  2. Open Grok Bot chat and paste it. Replace any [bracketed] placeholders.
  3. Connect the listed tools (Browser) as connectors when Grok Bot asks.
  4. If the task repeats, ask: "Make this a daily routine."

Alternatives: the same prompt works in Codex, Claude, ChatGPT Agent, OpenClaw.

Set it up

Tools: Browser · Stack: Codex

  1. Read the original source for full context.
  2. Connect the tools your agent needs.
  3. Paste the prompt and replace [bracketed] placeholders.
  4. Run once manually and check the output before scheduling it.

Generic suggested steps, not from the source.

Evidence

Blog post by Simon Willison (Sept 9, 2026): ChatGPT Images 2.5 prompt for a Pluribus Fabergé egg; Codex with GPT-6 Astra (high) and a local Blender skill; 17m51s; several .blend files; browser .blend viewer

Source: Web · 2026-09-09 · Verified by us: not yet · Report broken or outdated

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