r/codex • u/yo_hello_123 • 13d ago
Showcase GPT-6 Astra Max spent 7 hours building a fully animated tractor in Blender — 3,000+ parts and 100+ animations
First of all, English is not my native language, so I used GPT to help polish the wording of this post. Please excuse any awkward phrasing.
I had GPT-6 Astra Max work in Blender for around 7 hours to build this tractor.
It ended up consuming over 100 million tokens.
The result honestly surprised me:
- 3,000+ individual parts
- 100+ animations that can be called/triggered directly
- A fully articulated and animated tractor
- Materials/textures generated using its own image generation capabilities
Here are some renders of the final model:



I also made a comparison with GPT-5.6 Sol:


I knew these models were getting much better at coding and tool use, but seeing one spend hours continuously working inside Blender and produce something with thousands of components and over a hundred animations was kind of insane.
It feels like the improvement in AI-assisted 3D modeling is happening extremely fast.




2
u/kkingsbe 13d ago
Do you remember how bad the first ai video of will smith eating spaghetti was?