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Add up to four models via ?models=slug-a,slug-b — or pick from any model page.
| Spec | OpenAI |
|---|---|
| Context | 400K |
| License | |
| Cheapest hosted (out/1M) | $10.00 · Microsoft Azure AI |
| Released | Nov 13, 2025 |
| Arena Code (WebDev) | 1337 |
| SWE-bench Verified | 66 |
