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| Spec | OpenAI |
|---|---|
| Params | 21.5B / 3.6B |
| Architecture | moe |
| Context | 131K |
| License | |
| License terms | Apache License 2.0 |
| 13.6 GBest | |
| Cheapest hosted (out/1M) | $0.15 · Amazon Bedrock |
| Released | Sep 18, 2025 |
| Arena Coding | 1369 |
| Arena Creative Writing | 1240 |
| Arena Hard Prompts | 1323 |
| Arena Instruction Following | 1281 |
| Arena Maths | 1335 |
| Arena Text (overall) | 1318 |
