Tools
Compare models
Add up to four models via ?models=slug-a,slug-b — or pick from any model page.
| Spec | Z.AI |
|---|---|
| Params | 108B |
| Architecture | moe |
| Context | 131K |
| Weights | |
| License | MIT License |
| 67.9 GBest | |
| Cheapest hosted (out/1M) | $0.90 · OpenRouter |
| Released | Dec 7, 2025 |
| Arena Coding | 1418.6 |
| Arena Creative Writing | 1344.3 |
| Arena Hard Prompts | 1382.6 |
| Arena Instruction Following | 1367.2 |
| Arena Text (overall) | 1377.2 |
