OpenAI GPT-6.1 Sol Pro
OpenAI late-2026 frontier flagship featuring dynamic System-2 test-time compute scaling, autonomous multi-turn tool sovereignty, and 1M context horizon.
| Metric Dimension | Verified Value | Evaluation Benchmark |
|---|---|---|
| Chatbot Arena Elo | 1420 pts | LMSYS Live Battles |
| Coding Index | 98.8 / 100 | SWE-bench Verified |
| Agentic Tool-Use | 97.5 / 100 | Multi-Turn Tool Calls |
| Input Rate | $2.00 / 1M | Commercial Token API |
| Output Rate | $8.00 / 1M | Generation Billing |
| Context Horizon | 1M | Maximum Token Window |