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Add up to four models via ?models=slug-a,slug-b — or pick from any model page.
| Spec | DeepSeek | OpenAI |
|---|---|---|
| Params | 685B / 37B | 120B |
| Architecture | moe | moe |
| Context | 164K | 131K |
| Weights | ||
| License | MIT License | Apache License 2.0 |
| 432.1 GBest | 75.9 GBest | |
| Cheapest hosted (out/1M) | $0.40 · Novita AI | $0.17 · OpenRouter |
| Released | Dec 1, 2025 | Aug 4, 2025 |
| Arena Coding | 1469.6 | 1390.1 |
| Arena Creative Writing | 1400.4 | 1277.5 |
| Arena Hard Prompts | 1447.2 | 1362 |
| Arena Instruction Following | 1420.6 | 1325.3 |
| Arena Maths | 1428.5 | 1381.3 |
| Arena Text (overall) | 1425 | 1352.3 |
| Arena Code (WebDev) | 1323.4 | — |
| SWE-bench Verified | 70via mini-SWE-agent | 26via mini-SWE-agent |
