Tools
Compare models
Add up to four models via ?models=slug-a,slug-b — or pick from any model page.
| Spec | OpenAI |
|---|---|
| Context | 400K |
| Weights | |
| License | — |
| — | |
| Cheapest hosted (out/1M) | $2.00 · OpenRouter |
| Released | Aug 7, 2025 |
| Arena Coding | 1431via High |
| Arena Creative Writing | 1324.9via High |
| Arena Hard Prompts | 1403.1via High |
| Arena Instruction Following | 1374.4via High |
| Arena Maths | 1405.3via High |
| Arena Text (overall) | 1390via High |
| SWE-bench Verified | 56.2via mini-SWE-agent |
