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| Spec | MiniMax | Z.AI |
|---|---|---|
| Params | 229B | 754B |
| Architecture | moe | moe |
| Context | 205K | 205K |
| Weights | ||
| License | Custom licence | MIT License |
| 144.2 GBest | 475.3 GBest | |
| Cheapest hosted (out/1M) | $0.90 · OpenRouter | $2.55 · OpenRouter |
| Released | Feb 12, 2026 | Feb 11, 2026 |
| Arena Coding | 1444.2 | 1497.4 |
| Arena Creative Writing | 1357.3 | 1446.2 |
| Arena Hard Prompts | 1415 | 1477.9 |
| Arena Instruction Following | 1380.3 | 1446.6 |
| Arena Maths | 1396.3 | 1442.3 |
| Arena Text (overall) | 1389.9 | 1456.7 |
| Arena Code (WebDev) | 1386.3 | 1434.7 |
| SWE-bench Verified | 75.8via mini-SWE-agent | 72.8via mini-SWE-agent |
