Question 1

What is the 3D AI Arena?

Accepted Answer

The 3D AI Arena is a blind comparison platform where two AI-generated 3D models are shown side by side without revealing which tool made them. Users vote for the better output, and the results feed into an ELO rating system that ranks every generator.

Question 2

How does the ELO rating system work for 3D AI tools?

Accepted Answer

Each AI 3D generator starts with a base ELO rating. When two tools are matched, the winner gains points and the loser drops points. The amount depends on the expected outcome — an upset by a lower-rated tool causes a bigger rating swing. Over thousands of votes, the rankings converge on true quality.

Question 3

What evaluation modes are available in the Arena?

Accepted Answer

The Arena has independent evaluation modes: Textured, Geometry, Low Poly, Segmentation, Smart UV. Each mode has its own ELO leaderboard. Smart UV compares automatic UV layouts on the same source mesh when available.

Question 4

How many AI 3D generators are compared in the Arena?

Accepted Answer

The Arena currently includes 23+ AI 3D generators, including Tripo AI, Meshy, Hunyuan 3D, Rodin, Trellis, and others. New tools are added as they become available. Over 230,000 blind community votes have been recorded.

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3D 模型是如何生成的？

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