Simon Willison’s Weblog

Subscribe

Saturday, 5th September 2026

Sighting 8:24 PM — California Sea Lion, in Monterey Bay National Marine Sanctuary, CA, US, CA
California Sea Lion
California Sea Lion
California Sea Lion
California Sea Lion
None

I've been having fun with Blender in ChatGPT Codex on my Mac recently. Getting it to work with coding agents is really easy: install the full Mac application from blender.org and run a prompt like this:

Use the already install /Applications/Blender to render a scene of a pelican riding a bicycle

In this case I followed that up with these two prompts:

OK add a background and a lot of flair

Then:

OK make it a whole lot better

And got this image, generated using Blender's Python API:

A 3D illustration of a white pelican cycling along a seaside boardwalk at sunset. It wears a cream boater hat and a coral scarf, with wings on the handlebars and long orange legs reaching the pedals of a turquoise bicycle. A wicker front basket holds pink and white flowers, and three balloons float behind. Pastel bunting stretches overhead between palm trees. Striped beach huts stand beside a teal sea with a small sailboat, beneath a large peach-colored sun. The scene has a softly lit, toy-like style.

Introducing GPT-6 Astra for developers (via) Blink and you'll miss it, but there's a familiar creature at 1m59s:

Across the board, Astra has more attention to detail, better understanding of the user's prompt, and can build more sophisticated outputs. In particular, it excels at building 3D models. I've seen it make incredible renderings of gardens, shipyards, animals, cityscapes, even Dyson spheres.

astra-video-pelican.webp

Astra really does believe in putting a red neckerchief on a pelican riding a bicycle.

# 11:27 pm / ai, openai, generative-ai, llms, pelican-riding-a-bicycle, gpt-6-astra

Friday, 4th September 2026

2026 » September

MTWTFSS
 123456
78910111213
14151617181920
21222324252627
282930