In AI Arena, your NFT is powered by AI.
What does that mean, exactly?
It means the initial generations are powered by a type of Machine Learning (ML) model called neural networks¹.
Your NFT may look like a fun, simple cartoon character. But it’s not simple! Beneath the surface, there is a complex, intricate, and layered machine.
These layers are the Skin, Frame & Core, which together makeup your NFT character.

The Skin is the outer layer of the NFT, giving it a distinct visual appearance**.** There are 8 categories of randomized attributes which make up the appearance. Each attribute category has a rarity associated with it.

“Bo” - one of our primary mascots.
8️⃣ Categories of Physical Attributes
This DNA sequence is randomly generated off-chain and used to extract the physical attributes. Each generation of fighters has a different set of attributes with a given DNA sequence.
4️⃣ Levels of Rarity
Each physical attribute has a rarity associated with it. There are a total of 4 rarities: Bronze, Silver, Gold, and Diamond.
| ATTRIBUTES | RARITIES |
|---|---|
| Hair | Diamond |
| Eyes | Gold |
| Mouth | Silver |
| Feet | Bronze |
| Body | |
| Hands |
The Frame is the NFT’s robot body. The metal alloy that makes up the Frame determines the fighter’s distinct strengths and weaknesses - or Battle Attributes. In addition, each robot body is endowed with a special Elemental Power.
Frame Composition
Frames are built using a metal alloy, composed of Titanium and Black Zirconium. Each Frame has a randomized composition of these metals. The table below illustrates the spectrum and tradeoffs.
| COMPOSITION | > TITANIUM | >BLACK ZIRCONIUM |
|---|---|---|
| Weight | Light | Heavy |
| Power | Low | High |
| Speed / Agility | Fast | Slow |
| Defense | Low | High |
| Range | Long | Short |
| Stamina | High | Low |
Weight Classes