Cartesian AI 3D Modeling
Shares rank 5 of 7 3D modeling software by recommenders
Recommended for clean STL output, sharp renders and a step up from other AI CAD tools; critics say complex geometry looks poor and the moving background is distracting.
Recommended for clean STL output, sharp renders and a step up from other AI CAD tools; critics say complex geometry looks poor and the moving background is distracting.
18 people gave an opinion
- recommend it
- 6
- criticize it
- 12
- approval share
- 33%
Recommended in 1 of 13 months
- November 2025: not recommended
- December 2025: not recommended
- January 2026: not recommended
- February 2026: not recommended
- March 2026: not recommended
- April 2026: not recommended
- May 2026: not recommended
- June 2026: not recommended
- July 2026: not recommended
- August 2026: not recommended
- September 2026: recommended
- October 2026: not recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 6 people recommend itNeeds 10 or more, not met.
- 0.5 recommenders for every criticNeeds 2 to 1 or better, not met.
- Recommended in 1 of 13 monthsNeeds 4 or more, not met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Clean STL output and high fidelity
“I got back some clean STL file and a beautiful 3D render.”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” “the definition and fidelity is just wow”
Comment from 16 Sep 2026 in “Cartesian – AI 3D Modeling for Design” Attractive web design and scroll effect
“I like the scroll effect here and don't find it terrible”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” “I love the web design though!”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design”
What people warn about
Each mark is one comment
Moving background is hard to read
“The moving dotted background makes it impossible to read anything”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” “that dot field makes it actually impossible for me to read”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” “that background and scroll effect is terrible”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” - Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design”
Triangle meshes unsuitable for manufacturing
“Minecraft style designs work but complexed geometry yields presentation quality in a triangular hell”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” “I don't think they are even manufacturable. This is something you would use in a video game.”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design” “no STEP/IGES/BRep output, just triangles?”
Comment from 15 Sep 2026 in “Cartesian – AI 3D Modeling for Design”
Other 3D modeling software people recommend
The four most recommended other 3D modeling software, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| Blender | 298 | 81 | 79% | 12 | 15 yrs10 owners | Approved |
| Autodesk Maya | 18 | 8 | 69% | 7 | — | Approved |
| SketchUp | 16 | 6 | 73% | 8 | — | Approved |
| SideFX Houdini | 14 | 3 | 82% | 8 | — | Approved |
| Cartesian AI 3D ModelingThis page | 6 | 12 | 33% | 1 | — | — |
What people said
18 of the 20 comments that mention it, newest first. Each links to the original comment.
“the definition and fidelity is just wow”
“Because that was what was being criticized, and that seems to be where your project is failing.”
“This seems like a wish list, not reality.”
“You're not expressing your idea, you're asking for the computer's idea.”
“Minecraft style designs work but complexed geometry yields presentation quality in a triangular hell”
“you're animating the background, why would i trust you with architecture?”
“I got back some clean STL file and a beautiful 3D render.”
“What a terrible background!”
“The moving dotted background makes it impossible to read anything”
“it eats your 5-hour quota really quick”
“an AI 3D modeling tool for architecture and product design.”
“I like the scroll effect here and don't find it terrible”
“I don't think they are even manufacturable. This is something you would use in a video game.”
“I love the web design though!”
“On that basis it is a step up from the usual AI CAD silliness.”
“that dot field makes it actually impossible for me to read”
“no STEP/IGES/BRep output, just triangles?”
“that background and scroll effect is terrible”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.