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Add up to four models via ?models=slug-a,slug-b — or pick from any model page.
| Spec | OpenAI |
|---|---|
| Context | 1.1M |
| Weights | |
| License | — |
| — | |
| Cheapest hosted (out/1M) | $30.00 · OpenAI |
| Released | Apr 24, 2026 |
| LiveBench | 80.2via xHigh |
| LiveBench Agentic Coding | 54via xHigh |
| LiveBench Coding | 82.2via xHigh |
| LiveBench Data Analysis | 81.6via xHigh |
| LiveBench Instruction Following | 70.7via xHigh |
| LiveBench Language | 87.4via xHigh |
| LiveBench Mathematics | 95.9via xHigh |
| LiveBench Reasoning | 89.7via xHigh |
| Arena Agent (IPS) | 0.055 |
| Arena Coding | 1514.3 |
| Arena Creative Writing | 1456.6 |
| Arena Hard Prompts | 1495.3 |
| Arena Instruction Following | 1472.7 |
| Arena Maths | 1499.3 |
| Arena Text (overall) | 1476.3 |
| Arena Code (WebDev) | 1508.9via codex-harness |
| SWE-bench Verified | 74.4via Prometheus-v1.2.1 |
